Hex key gripping aid

Abstract

 Hex keys or like tools of various sizes may be inserted into the gripping aid to provide a better grip and additional torque when using such tools. The device has an elongated body (40) with hex key accepting slots (32) end longitudinal cavities (33) of different dimensions for an arm of the hex key or the like. In a preferred embodiment, a locking collar (10) or other locking means is provided to secure the hex key in place in the body, the locking collar or other looking means being movable between open and locked positions.

Description

BACKGROUND OF THE INVENTION

Field of the Invention

[0001] This invention relates to a device into which hex keys or other like toots of various sizes may be inserted, so that the device provides a better means for gripping the tool and applying torque.

[0002] A hex key typically is L-shaped, having a long portion, and a short arm at ninety degrees to the long portion. The hex key may be gripped by either portion, depending on which arm is being inserted into the hex head bolt or other hexagonal recess. Gripping the hex key and applying torque is difficult, particularly if the short arm is being gripped.

[0003] The invention can be readily adapted to uses with similar tools, for example L-shaped or S-shaped tools, or any other tools with angular form with hexagonal or other cross-sectional shapes, including round. However, for convenience, the following description will refer only to "hex keys".

Description of the Prior Art

[0004] Other devices which accept hex keys to provide a better grip and application of torque are known. For example, United States patent no. 5,592,859 (Johnson et al.) shows a device including different-sized longitudinal slots to accommodate different-sized hex keys, located at various positions along the outer surface of the length of the device. In use, only the short arm of the hex key lies in a slot along the upper surface of the device, and the other portion extends through a suitably-positioned hole through the device. A hex key, once inserted into the applicable slot, is fixed in place by means of a sliding lock which overlies the portion of the hex key which is in the slot.

SUMMARY OF THE INVENTION

[0005] It is an object of the invention to provide an improved device for gripping various-sized hex keys or other like tools, to provide a better grip and additional torque when using the tool.

[0006] In the preferred embodiment of the invention, an elongated body has a plurality of hex key accepting slots of different sizes extending longitudinally into the body from at least one end thereof, and preferably from both ends thereof. Preferably, each end with hex key accepting slots has a slotted collar, rotatable about the axis of the body, to capture a hex key once installed, as will be described in greater detail in the detailed description which follows.

[0007] In some embodiments of the invention, the device also acts as a holder for displaying multiple hex keys at the point-of sale and/or for storing them subsequently. The body of the device may include means for attaching the device to a plastic storage case and/or a point-of-sale display holder or the like.

[0008] Further features of the invention and variations thereon will be described or will become apparent in the course of the following detailed description.

BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order that the invention may be more clearly understood, the preferred embodiment thereof will now be described in detail by way of example, with reference to the accompanying drawings, in which:

Fig. 1 is a perspective view of a first preferred embodiment of the invention, showing the rotatable collars in the "open" or hex key accepting positions;

Fig. 2 is a perspective view corresponding to Fig. 1, showing a hex key with its short arm being inserted into the body;

Fig. 3 is a perspective view corresponding to Fig. 2, showing the collar rotated to a "locked" position, to lock the hex key in place;

Fig. 4 is perspective view showing the long portion of the hex key in the body;

Fig. 5 is an exploded perspective view of the first preferred embodiment showing the collars removed from the body of the device;

Fig. 6 is a side view of one end of the device according to Fig. 1, showing a hex key inserted and the collar in the open position;

Fig. 7 is a side view corresponding to Fig. 6, showing the hex key inserted and the collar in the locked position;

Fig. 8 is a side view of the first preferred embodiment of the invention, with the collar removed;

Fig. 9 is an end view corresponding to Fig. 8, again with the collar removed;

Fig. 10 is a longitudinal cross section through the first preferred embodiment;

Fig. 11 is a perspective view of a second preferred embodiment according to the invention;

Fig. 12 is a sectioned side view of the second preferred embodiment, showing seven hex keys stored therein;

Fig. 13 is an end view of the first end of the second preferred embodiment;

Fig. 14 is an end view of the second end of the second preferred embodiment;

Fig. 15 is a sectioned side view of the second preferred embodiment, showing the long portion of a hex key inserted therein;

Fig. 16A is a side view of a third preferred embodiment of the invention;

Fig. 16B is a partially sectioned side view of the embodiment according to Fig. 16A;

Fig. 17 is a cross section at line C-C of Fig. 16A;

Fig. 18 is a bottom view of the third preferred embodiment;

Fig. 19 is a side view of the third preferred embodiment, but where the hex key is arranged to protrude from the middle part of the device;

Fig. 20 is a side view of a fourth preferred embodiment of the invention;

Fig. 21 is a cross section at line D-D of Fig. 20;

Fig. 22 is a side view of the fourth preferred embodiment, without an inserted hex key;

Fig. 23 is a sectional side view of a fifth preferred embodiment of the invention;

Fig. 24 is an end view of the fifth preferred embodiment;

Fig. 25 is a bottom view of the fifth preferred embodiment;

Fig. 26 is a perspective view of a sixth preferred embodiment of the invention;

Fig. 27 is a side view of the sixth preferred embodiment;

Fig. 28A is an end view of the first end of the sixth preferred embodiment;

Fig. 28B is an end view of the second end of the sixth preferred embodiment;

Fig. 29A is an end view of the first end of the sixth preferred embodiment, showing a medium hex key inserted into the device;

Fig. 29B is an end view of the first end of the sixth preferred embodiment, showing a small hex key inserted into the device;

Fig. 29A is an end view of the first end of the sixth preferred embodiment, showing a large hex key inserted into the device;

Fig. 30 is a perspective view of a seventh preferred embodiment, having a swing bar lock, shown open;

Fig. 31 is a perspective view corresponding to Fig. 30, but with the swing bar lock closed;

Fig. 32 is an end view showing an embodiment similar to that of Figs. 11-15, only round in cross-section and optionally having a rotatable end cap; and

Figs. 33 and 34 are side cross-sectional and end views respectively, showing nubs molded in the cavities for Torx (trademark) keys, to prevent them from spinning.

Figs. 35A and 35B are side views and top views of the eighth preferred embodiment showing the openings on the cap to accept hex keys, and slots on the end of the body.

DETAILED DESCRIPTION

First embodiment

[0010] A first preferred embodiment of a device for assisting in gripping and applying torque to a hex key or the like is shown in Figs. 1-10. The device has an elongated body 40 comprising a central grip portion 1, a first end 2 and a second end 2' opposite to the first end. One or preferably both ends have at least one first slot 3 providing access to a plurality of lateral channels 6 of different cross-sectional sizes, stepped longitudinally into the body. A second slot 32 is arranged longitudinally in the side of the elongated body 40, to allow access to the plurality of channels. The channels are sequentially arranged in a direction from the respective end towards the central portion of the body, in order of decreasing width. Each of the channels 6 has a first wall surface 30 and a second wall surface 31 to provide contact surfaces for the sides of an installed hex key. A cavity 33 extends from each of the channels 6, and each cavity runs longitudinally into the body. The cavities are intended to receive one arm of a hex key. Preferably there are as many cavities as channels at each end 2, 2', and the cavities are generally longitudinally aligned with each other and have a respective width corresponding to the diameter of their corresponding hex key. The cross-section of the cavities 33 is preferably hexagonal, but any cross-section which corresponds to the intended inserted tool, including a round cross section, may be used.

[0011] Thus as seen most clearly in Fig. 8, there is a "stepped" configuration. When a hex key 7 is inserted into the applicable cavity 33, the inserted portion of the hex key extends parallel to the length of the body, and thus the operable perpendicular portion of the hex key extends laterally, i.e. perpendicular to the length of the body, through its respective channel 6 and thence away from the body. Preferably one end of the body has four cavities 33 and the other end has three cavities 33. This accommodates a set of seven hex keys, with the seven cavity sizes alternating from end to end, i.e. largest at the first end 2, next largest at the second end 2', then back to the first end for the third cavity, etc..

[0012] Preferably, a locking collar 10 is provided, although it should be clearly understood that a locking collar is not a strict requirement, and the device is workable without one. As shown in Fig. 5, a portion 8 of the body 40 extending from each end 2, 2' towards the middle of the body is circular in cross section and has at least one groove 9 extending around the circumference. These portions 8 are shaped in order to allow collars 10 to be fitted over them. The collars are thus arranged to fit over each portion 8 of the body, so that a face 11 of the collar covers the end of the body and a side 12 of the collar extends around the circumference of the body. The grooves 9 are positioned to accommodate a tongue 13 extending around the interior surface of the collar 10, so that each collar is held in place on the body when the tongue is seated in the groove. Once the collars are placed on each portion 8, the collars are rotatable relative to the body from a hex key accepting position to hex key locking positions. Each collar has a first opening 14 extending from one edge of the face 11 of the collar across the collar face through to the other edge. The width of this first opening across the face of the collar is wider than the cross section of the largest hex key to be inserted into the body. The collar 10 further has a second opening 16 arranged in the side thereof and connecting to the first opening 14 at one end thereof. The second opening has a series of preferably V-shaped notches 15, though these notches may be oval, round, or any combination of shapes along one side of the second opening. These notches are designed to cooperate with an inserted hex key when the collar is rotated into the hex key locking position, to provide additional stability and to secure the hex key. When the hex key 7 is to be removed, the collar is rotated to its hex key accepting position, where the notch 15 is not in contact with the hex key. Preferably, each different-sized hex key has a different locking position, owing to a staggered positioning of the notches 15 in the collar 10.

[0013] In Figs. 2 and 6, the first embodiment of the device is shown in the hex key accepting position. The collar opening 14 is aligned with the hex key accepting channel 6 and thus the row of hex key cavities 33 at each end of the body. This allows for inserting the hex key into its applicable cavity. The collar 10 is rotated to its hex key locking position, as shown in Figs. 3 and 7, when an arm of the hex key has been inserted into its applicable slot. A V-shaped notch 15 then presses against the side of the hex key, preventing axial movement thereof.

[0014] Once pressed against the inserted hex key, the collar should prevent the hex key from moving. To maintain the position of the collar against the hex key, there should be a considerable amount of friction between the body and the collar. To this end, the fit between the body 40 and the collar 10 is sufficiently close to provide sufficient friction between them to prevent any unintentional rotation of the collar.

[0015] Alternatively, other means could be used to ensure that the collars do not move once pressed against an inserted hex key. Examples are a series of ball and spring lock mechanisms positioned on each end of the body, aligned to spring into holes in the face of the collar at suitable positions to lock the collars into various positions. This alternative embodiment of collar gripping means is not shown. As another example, there could be detents, i.e. a bump on the body fitting into recesses inside the end cap, for each position. This alternative embodiment of collar gripping means is not shown.

[0016] As shown in Fig. 4 , the long arm of the hex key may be inserted into the corresponding cavity if desired, instead of using the short arm. The locking collar 10 is then not used.

Second embodiment

[0017] A second embodiment of the device according to the invention is shown in Figs. 11-16. As can be appreciated most clearly from a comparison of Fig. 9 with Fig. 14, and Fig. 10 with Fig. 12, this second embodiment is in essence the same as the first embodiment, except that it does not have a locking collar, and its external shape is closer to rectangular in cross-section (although not necessarily so). Reference numerals have been used corresponding to those of Figs. 1 to 10 for the same technical features. The second embodiment acts as a holder for multiple hex keys, and may be detachably secured to a point-of-sale display holder or card via two blind holes 17 positioned and sized to accept posts (not shown) extending from the display holder or card (also not shown). In this embodiment, the body 40 is shaped as a generally rectangular block. A recess 18 may be located on at least one side of the body, to facilitate gripping.

[0018] When acting in its hex key holding function, the second embodiment can accept multiple hex keys to be inserted in the device simultaneously. When hex keys are stored in this embodiment of the device, a portion of each hex key extends out from the body so that they may be viewed and inspected, as shown in Fig. 12.

[0019] At each of the two ends 2, 2' of the body, there is a hex key 7 accepting first slot 3 providing access to a plurality of channels 6 of different cross-sectional sizes, extending longitudinally into the body 40. The channels 6 extend into the interior of the body, through the middle portion of the body, parallel to the length of the body, and are of sufficient width to allow various-sized hex keys to be inserted therethrough. Each channel is open at the bottom of the body so as to allow hex keys to extend downwardly therefrom, once hex keys are inserted into hex key slots, as discussed below.

[0020] As shown in Figs. 12, 13 and 14, hex key cavities 33 are located within each channel 6, extending into the body parallel to the length of the body. The first end 2 has four hexagonal cavities 33 (or other corresponding shapes for other tool shapes) in its hex key accepting channels 6 and the second end 2' has three hex key cavities in its channels. Each hex key cavity is sized and shaped to accept a specific sized hex key. A second slot 32 is arranged longitudinally in the side of the elongated body 40, to allow access to the plurality of channels from the side of the body. The largest hex key cavity on each side is located farthest from the second slot. The cavities are placed within the channels in order of descending size from top to bottom. Each cavity extends to approximately the middle of the body. The cavity designed to accept the largest hex key 7 is offset from the side of the body a distance equivalent to the cross section of the cavity. The opening of the next largest cavity is offset from the opening of the largest cavity a distance equivalent to the cross section of that next largest cavity. The opening of each cavity is offset from the opening of the larger cavity immediately above it a distance equivalent to the cross section of the cavity itself.

[0021] The shape of each cavity is oriented so that when one arm of the hex key is inserted into its cavity, its other arm extends downward through the hex key accepting channel, perpendicular to the length of the body.

[0022] As shown in Fig. 12, to use the body to store hex keys, the smallest hex key is placed in its applicable cavity such that the short arm of the hex key is inserted into its cavity so that the perpendicular long arm extends through the second slot 32. Each hex key is inserted smallest to largest, until each cavity has a hex key inserted into it. The body can then be attached to a display holder if desired, for example by means of the holes 17. Hex keys are removed from storage by disengaging the body from the display holder and then removing the hex keys, preferably from largest to smallest.

[0023] As shown in Figs. 15, to use the second embodiment for additional torque when using a hex key, a hex key is inserted into the cavity sized to receive it. The long arm of the hex key is inserted in Fig. 15, but the short arm of the hex key may be inserted instead. The cross section of each cavity is such that the applicable hex key will fit tightly into the cavity (although the cross section of the cavities may not be a hex section), so that the hex key will not rotate once inserted. The length of the cavity is such that once the hex key is inserted thereto, it will not inadvertently come out of the cavity, unless it is intentionally removed therefrom. In order to provide the maximal leverage, the long arm of the hex key is inserted into the cavity, with the short arm extending downward from the body through the hex key accepting channel. The body can be used to exert additional torque when using the inserted hex key, or to provide additional grip for securely gripping the hex key. The second embodiment of the device must be made of a sufficiently strong material, preferably plastic (though a reinforced plastic, a glass filled nylon or any other similar material may be used), and must be of sufficient width to adequately act as a lever. The hex key accepting cavities may be reinforced with further rigid material, such as glass, in order to ensure that the cavities do not deform when the body is used as leverage for using a hex key.

Third embodiment

[0024] A third preferred embodiment is shown in Figs. 16A to 19. Reference numerals have been used corresponding to those of Figs. 1 to 10 for the same technical features. The device has an elongated body 40 comprising a first end 2 and an opposite second end 2'. The first end has a first slot 3 providing access to a plurality of channels 6 of different cross-sectional sizes, extending longitudinally into the body. A second slot 32 is arranged longitudinally in the side of the elongated body 40, to allow access to the plurality of channels from the side of the body. The channels are sequentially arranged in a direction from the first end 2 towards the second slot 32, in order of increasing width. Each of the plurality of channels 6 comprises a first wall surface 30 and a second wall surface 31. The first wall surface and the second well surface cooperate to create contact surfaces for cooperating with the sides of the hex key. Thus, there is a "stepped" configuration of channels 6 within the first slot 3. When a hex key 7 is inserted into the applicable channel 6, the inserted portion of the hex key extends parallel to the length of the body, and thus the operable perpendicular portion of the hex key extends laterally, i.e. perpendicular to the length of the body, extending through its respective channel 6 and thence away from the body.

[0025] As is shown in Figs. 16A and 19, a hex key 7 may be inserted into the body 40 either with its protruding portion emanating from a central part of the body (Fig. 16A), or with its protruding portion emanating from the first end 2 portion of the body (Fig. 19). The chosen method of inserting the hex key depends on the desired amount of torque necessary to be transmitted to the hex key via the body 40. The first alternative is chosen for lower torque applications, whereas the second alternative is chosen for higher torque applications.

Fourth embodiment

[0026] A fourth preferred embodiment is shown in Figs. 20 to 22. Reference numerals have been used corresponding to those of Figs. 1 to 10 for the same technical features. The device has an elongated body 40 comprising a first end 2 and an opposite second end 2'. The first end has a first slot 3 providing access to a plurality of channels 6 of different cross-sectional sizes, extending longitudinally into the body. A second slot 32 is arranged longitudinally in the side of the elongated body 40, to allow access to the plurality of channels from the side of the body. The channels are sequentially arranged in a direction from the first end 2 towards the second slot 32, in order of increasing width. Each of the plurality of channels 6 comprises a first well surface 30 and a second wall surface 31. The first wall surface and the second wall surface cooperate to create contact surfaces for cooperating with the sides of the hex key. Thus, there is a "stepped" configuration of channels 6 within the first slot 3. When a hex key 7 is inserted into the applicable channel 6, the inserted portion of the hex key extends parallel to the length of the body, and thus the operable perpendicular portion of the hex key extends laterally, i.e. perpendicular to the length of the body, extending through its respective channel 6 and thence away from the body. The body 40 further comprises a first half 41 and a second half 42. The first body half has a sliding surface 43 on which the second body half may reciprocally slide in the longitudinal direction of the body 40. Guiding and holding means 44 are arranged on the first and the second body half, to prevent the two halves from sliding in any other directions and to prevent them from parting. To insert a hex key in the body of the fourth preferred embodiment, the two body halves are slid from a closed position, where the ends of the two body halves line up with each other, to an opened position, where the two body halves are slid apart to reveal the channels 6 of the second body half 42. A hex key is inserted into its corresponding channel and the first body half 41 is slid to the closed position, thereby squeezing the hex key 7 in the corresponding channel. As explained for the third preferred embodiment, the hex key may be inserted into the body 40 either with its protruding portion emanating from a central part of the body (Fig. 20), or with its protruding portion emanating from the first end 2 portion of the body (not shown).

Fifth embodiment

[0027] A fifth preferred embodiment is shown in Figs. 23 to 25. Reference numerals have been used corresponding to those of Figs. 1 to 10 for the same technical features. The device has an elongated body 40 comprising a central grip portion 1 and one first end 2 and an opposite second end 2'. One or preferably both ends have at least one first slot 3 providing access to a plurality of channels 6 of different cross-sectional sizes, extending longitudinally into the body. A second slot 32 is arranged longitudinally in the side of the elongated body 40, to allow access to the plurality of channels from the side of the body. The channels are sequentially arranged in a direction from the respective end towards the second slot 32, in order of decreasing width. Each of the plurality of channels 6 comprises a first wall surface 30 and a second wall surface 31. The first wall surface and the second wall surface cooperate to create contact surfaces for cooperating with the sides of the hex key. A cavity 33 is arranged in each of the plurality of channels 6, and each cavity runs longitudinally into the body. Each cavity is arranged to receive one arm of a hex key (not shown). Preferably there are as many cavities as channels at each end 2, 2', and the cavities are generally longitudinally aligned with each other and have a respective width corresponding to the diameter of their corresponding hex key. The cross-section of the cavities 33 is preferably hexagonal, but any cross-section which corresponds to the intended inserted tool may be used.

Sixth embodiment

[0028] A sixth preferred embodiment is shown in Figs. 26 to 29C. Reference numerals have been used corresponding to those of Figs. 1 to 10 for the same technical features. The device has an elongated body 40 comprising a central grip portion 1 and one first end 2 and an opposite second end 2'. One or preferably both ends have at least one first slot 3 providing access to a plurality of channels 6 of different cross-sectional sizes, extending longitudinally into the body. A plurality of second slots 32 are arranged longitudinally in the sides of the elongated body 40, to allow access to the plurality of channels from the side of the body. Each channel thus has a corresponding second slot. Each of the plurality of channels 6 comprises a first wall surface 30 and a second wall surface 31. The first wall surface and the second wall surface cooperate to create contact surfaces for cooperating with the sides of the hex key. A cavity 33 is arranged in each of the plurality of channels 6, and each cavity runs longitudinally into the body. Each cavity is arranged to receive one arm of a hex key, and the orifice 32 is arranged to guide the other arm of the hex key, thus holding the hex key in a steady grip in the body 40. Preferably there are as many cavities as channels at each end 2, 2', and the cavities are generally longitudinally aligned with each other and have a respective width corresponding to the diameter of their corresponding hex key. The cross-section of the cavities 33 is preferably hexagonal, but any cross-section which corresponds to the intended inserted tool may be used.

[0029] As is shown in Figs. 29A to 29C, hex keys of different sizes are inserted into the corresponding channel 6 having the corresponding size cavity 33. The other arm of the hex key 7 is put in the channel 6 so that it exits the body 40 via the corresponding orifice 32.

Seventh Embodiment

[0030] Fig. 30 is a perspective view showing a seventh preferred embodiment. In this embodiment, the body has a plurality of slots of different sizes, as in other of the above embodiments. A pivoting swing lock plate 60, which could pivot from one end but preferably pivots centrally on a pivot 61, has slotted locking openings 62 of various corresponding sizes.

[0031] As can be seen from Fig. 31, the locking openings hold the hex key in place once the lock plate is pivoted to the Fig. 31 closed position. Preferably, in that position the lock plate locates itself in two recesses or channels 63, one opening upwardly for one end of the lock plate, and one (not visible in these views) opening downwardly for the other end of the lock plate.

[0032] It will be appreciated that the above description relates to the preferred and alternative embodiments by way of example only. Many variations on the invention will be obvious to those knowledgeable in the field, and such obvious variations are within the scope of the invention as described and claimed, whether or not expressly described. Further features and examples include the following:

[0033] Fig. 32 is an end view showing an embodiment similar to that of Figs. 11-15, only round in cross-section and optionally having a rotatable end cap 66. The end cap rotates on a pin 67, and serves to retain the hex key after it is inserted in the handle, so that it cannot drop out. Preferably a small detent 68 on the body engages one or more small holes or recesses 69 in the cap, to hold the cap in desired positions, such that a small force is required for relocation.

[0034] Figs. 33 and 34 are side cross-sectional and end views respectively, showing nubs 70 molded in the cavities for Torx (trademark) keys, to prevent them from spinning.

Eighth Embodiment

[0035] The device as shown in figures 35A and 35B has slots 33 at the ends that are sized for each hex key and a recess to hold the short arm in place. The long arms of the keys are inserted into the slots 33 and the end cap is rotated to lock the short arm of the keys in place. The slots are situated radially on each face and are at different depths to match the size of the hex keys.

Claims

1. A device for assisting in gripping end applying torque to tool such as a hex key or the like, comprising an elongated body having a grip portion, a first end and a second end,

characterized by said body having at least one first slot providing access to a plurality of lateral channels in the body, the channels having various cross-sectional sizes and being stepped sequentially into the body, each channel having internal walls defining contact surfaces for contacting sides of the tool.

2. A device according to claim 1, characterized by the device further comprising a plurality of cavities at each of the plurality of channels, there being one channel for each cavity, the channels being generally laterally aligned with each other and each having a respective width corresponding to the width of their corresponding cavity, the channels being sequentially arranged in a direction towards said common orifice, in order of decreasing width.

3. A device according to claim 2, characterized by the first end and the second end being substantially cylindrical, the device further comprising a collar attached to at least one of the first end and the second end, the collar being configured to fit over the end, each collar having an exterior and interior surface and an opening extending through a portion of each collar; the collars being rotatable around the respective end of the body from hex key accepting positions to hex key locking positions; the hex key accepting positions being where the opening is aligned with a given cavity allowing a hex key to be inserted into the given cavity; the locking positions being where the collar is rotated around the end of the body such that an edge of the collar opening presses against a hex key which is inserted into a given cavity in the body, preventing unwanted slippage or movement of the hex key relative to the body; and the collar prevented from unintended movement relative to the body.

4. A device according to claim 3,characterized by the at least one collar having at least one notch located along the side edges of the opening, the at least one notch shaped to accept two side edges of the hex key once the hex key is inserted into the corresponding cavity and the collar is rotated to the hex key locking position and such that once the end cap side edge is pressed against the hex key, the hex key cannot not move relative to the body until the collar is rotated from the hex key locking position.

5. A device according to claim 3, characterized by the collars being attached to the body by means of a tongue on the interior surface of each collar, wherein the tongue extends around the circumference of the side of each collar and the tongue being aligned to be inserted into a corresponding groove located on the side of the body, adjacent to each end of the body, such that when the tongue and groove are aligned, each collar is prevented from disengaging from the body and the collar remaining free to rotate from the hex key accepting positions to hex key locking positions.

6. A device according to any of claims 2-5,characterized by each bottom end of the cavities on each of the first end end second end, respectively, being arranged at substantially the same depth inside the body such that the device is adapted for accepting and storing hex keys with the smallest cross-section hex keys protruding a short distance from the body and the largest cross-section protruding a larger distance from the body to enable all hex keys to be inserted into respective cavity and stored in the device without contact between individual hex keys.

7. A device according to claim 6, characterized by the body comprising a substantially rectangular block piece.

8. A device according to any of claims 1-7, characterized by the body further comprising attaching means for affixing the body to a display piece, such as a point-of-sale display card or the like.

9. A device according to claim 8 characterized by the attaching means comprising a recess on one side of the body shaped to accept a corresponding tab on the surface of a display piece.

10. A device according to claim 8 characterized by the attaching means comprising at least one aperture on aside of the body, shaped and positioned to receive at least one post on a display piece.

11. A device according to any of claims 2-10, characterized by the first end having three cavities, arranged in descending order of cross sectional size, across the diameter of the first end and the second end having four cavities arranged in descending order of cross sectional size, across the diameter of the second end.

12. A device according to any of claims 1-11, characterized by the body further comprising a first half and a second half, wherein the first body half has a sliding surface on which the second body half may reciprocally slide in a longitudinal direction of the body, and guiding and holding means are arranged on the first and the second body half, to prevent the two halves from sliding in any other directions and to prevent them from parting, so that to insert a hex key in the body of the fourth preferred embodiment, the two body halves are slid from a closed position, where the ends of the two body halves line up with each other, to an opened position, where the two body halves are slid apart to reveal the channels of the second body half, the hex key is then inserted into its corresponding channel and the first body half is slid to the closed position, thereby squeezing the hex key in the corresponding channel.

13. A device according to any of claims 1-11, characterized by a rotatable end cap mounted on at least one end the body, configured to retain the tool after it is inserted in the body, so that it cannot drop out.

14. A device according to any of claims 1-11, characterized by nubs molded in the cavities, shaped for Torx (trademark) keys to prevent them from spinning.

15. A device according to claim 1, characterized by a swing lock plate pivotally mounted on said body, pivotable between open and locked positions, said lock plate having slotted locking openings to capture said tool when said lock plate is in said locked position.

Drawing