A tool is provided in order to facilitate utilization by users in a wide variety of applications. By way of example, a multipurpose tool may include first and second handles configured for relative movement between a closed position and an open position. At least the first handle includes an axle extending thereacross. The multipurpose tool also includes one or more tool members rotatably mounted upon the axle and foldable into the first handle and first and second jaws rotatably connected to the first and second handles, respectively. At least the first jaw defines an opening through which the axle of the first handle extends. The multipurpose tool further includes a resilient member disposed at least partially within the opening in order to apply a bias force to the first jaw during rotation of the first jaw relative to the first handle.

A tool is provided in order to facilitate utilization by users in a wide variety of applications. By way of example, a multipurpose tool may include first and second handles configured for relative movement between a closed position and an open position. At least the first handle includes an axle extending thereacross. The multipurpose tool also includes one or more tool members rotatably mounted upon the axle and foldable into the first handle and first and second jaws rotatably connected to the first and second handles, respectively. At least the first jaw defines an opening through which the axle of the first handle extends. The multipurpose tool further includes a resilient member disposed at least partially within the opening in order to apply a bias force to the first jaw during rotation of the first jaw relative to the first handle.

A multi-tool includes a keyshaped body, the keyshaped body having a key like shape and a standard key size. The keyshaped body includes a rounded end, the rounded end including a aperture for a key chain and a textured surface configured to provide grip to the hand of a user. The keyshaped body further includes a slim extending end, opposite the rounded end, the slim extending end including a tip, the tip having a wedge end, the wedge end shaped such that it functions as a screw driver, the slim end further included a left and right side, the left side having a grooved surface shaped such that it functions as file, the right side including a cutting surface and a lip, the lip providing for a bottle opener in conjunction with an aperture in which the cutting surface is located and using the keyshaped body as a lever arm.

A multi-tool includes a keyshaped body, the keyshaped body having a key like shape and a standard key size. The keyshaped body includes a rounded end, the rounded end including a aperture for a key chain and a textured surface configured to provide grip to the hand of a user. The keyshaped body further includes a slim extending end, opposite the rounded end, the slim extending end including a tip, the tip having a wedge end, the wedge end shaped such that it functions as a screw driver, the slim end further included a left and right side, the left side having a grooved surface shaped such that it functions as file, the right side including a cutting surface and a lip, the lip providing for a bottle opener in conjunction with an aperture in which the cutting surface is located and using the keyshaped body as a lever arm.

The diamond tipped nut filing tool includes a body and a diamond tipped file. The diamond tipped file may be disposed along one end of the body. The body has a longitudinal length and at least half of the length includes a circumference so that at least one half of the longitudinal length is rounded.

A stringed instrument fret filing tool and a method of making the fret filing tool. The fret filing tool includes a body having more than one major surface and numerous minor surfaces that defines a substantially planar profile. The planar profile is sized to a length that engages with three frets on a fretboard of a stringed instrument. Each of the minor surfaces defines a different length than the other minor surfaces. A file is formed on a middle portion along each of the lengths of the minor surfaces and opposing end portions are formed on the length of each minor surface and are disposed astride the file. During use of the fret filing tool, the file may glide along a raised fret and file the raised fret until it is the same height as the adjacent frets.

Disclosed is a hoof rasp for filing/rasping and tidying the hoof of a horse, including at least one rasping side provided with a rasping section with length L and width W between a rasp-free first and second end over a respective length L1 and L2, whereby the first end tapers into a tang intended for a handle and the second end is for holding the hoof rasp, whereby the rasping section, toward the second end, includes a narrowed area. Also disclosed is a method for filing/rasping a hoof with such a hoof rasp.

A disc system including disc adapted to be held by the hand and moved lengthwise along an edge portion of a ski or snowboard in order to sharpen and/or bevel either a ski or a snowboard side edge or base edge is provided. The disc is held and may be rotated within at least one concentric ring to establish a number of selected angular orientations in a plane transverse to the lengthwise direction when positioned at the side or base edge portion of the ski or snowboard while in contact with the surface thereof.

The disclosure relates to a file for filing a saw tooth of a saw chain. The file includes a file body defining a circumferential direction and a circumference. The file body, in a cross section, has an unhewn guide surface and a file surface adjoining the unhewn guide surface in the circumferential direction. The unhewn guide surface extends over at least of the circumference in the cross section.

A tool part retaining device includes a handle, a nut, and a fastener. The handle has a first end, a second end, and a handle body connecting the ends. The nut is in a first receptacle in the first end of the handle. The nut has a first channel, a second channel which connects to the first channel at a junction, at least one nut side, and at least one recess in the at least one nut side. The fastener is disposed in a second receptacle in the handle body near the first end of the handle and is also disposed in the second channel in the nut.