An attaching and detaching tool for removing a flywheel connected to a crankshaft of an internal combustion engine using a nut, in which the flywheel is removed by pulling the flywheel with an axial force generated in the nut when the nut is loosened, is provided. A socket wrench is coupled to a nut connected to a crankshaft and a flywheel is coupled to a puller assembled to the socket wrench via a bolt, and then the socket wrench is rotated while the rotation of the puller is stopped by a spinner handle, whereby the nut is loosened and the flywheel is removed.

A detachment tool of the present invention is a tool for detaching a device attached to a wall portion. The detachment tool includes a member in which a first through hole and a second through hole are formed, a first screw that fixes the member to the device while inserted into the first through hole, and a second screw that pushes the wall portion while inserted into the second through hole. The first through hole is a threaded hole that screw-engages with the first screw or an unthreaded hole. The second through hole is a threaded hole that screw-engages with the second screw. According to such a configuration, the detachment tool in which operationality in detachment is good, flexible adaptation to a space can be made, and force applied in detachment is also easily managed, and a motor drive device provided with the same can be provided.

A detachment tool of the present invention is a tool for detaching a device attached to a wall portion. The detachment tool includes a member in which a first through hole and a second through hole are formed, a first screw that fixes the member to the device while inserted into the first through hole, and a second screw that pushes the wall portion while inserted into the second through hole. The first through hole is a threaded hole that screw-engages with the first screw or an unthreaded hole. The second through hole is a threaded hole that screw-engages with the second screw. According to such a configuration, the detachment tool in which operationality in detachment is good, flexible adaptation to a space can be made, and force applied in detachment is also easily managed, and a motor drive device provided with the same can be provided.

A fence post removal tool may include first and second arms, each of the arms having a handle and a working portion. At least one coupling member is pivotally coupled to each of the working portions. An opening defined by engagement surfaces provided in opposing faces of each of the working portions is provided and is configured to engage the surface of a fence post when in use.

A chuck key apparatus equipped with a male hex bit is described. A chuck key is present at a first end of a shaft, and the male hex bit is disposed on a second end of the shaft. The first end is in line with the second end. The apparatus facilitates manipulation of the jaws of a power tool rapidly and safely via connection of the apparatus to an impact driver or screwdriver via the male hex bit of the second end. A shaft connects the first end to the second end.

A double ended hand tool created to pick up place and position flatback crystals, gems or other tiny items is disclosed. The tool contains a hollow, conical end which securely encases each crystal allowing the operator to easily position the crystal with no slip. The tool has a first end and a second end coupled by a shaft. The first end has a wax tip which allows the user to pick up crystals or other small items. The second end has a hollow narrow extended portion which allows the users to manipulate the crystal or other small items.

A double ended hand tool created to pick up place and position flatback crystals, gems or other tiny items is disclosed. The tool contains a hollow, conical end which securely encases each crystal allowing the operator to easily position the crystal with no slip. The tool has a first end and a second end coupled by a shaft. The first end has a wax tip which allows the user to pick up crystals or other small items. The second end has a hollow narrow extended portion which allows the users to manipulate the crystal or other small items.

A double ended hand tool created to pick up place and position flatback crystals, gems or other tiny items is disclosed. The tool contains a hollow, conical end which securely encases each crystal allowing the operator to easily position the crystal with no slip. The tool has a first end and a second end coupled by a shaft. The first end has a wax tip which allows the user to pickup crystals or other small items. The second end has a hollow narrow extended portion which allows the users to manipulate the crystal or other small items.

A double ended hand tool created to pick up place and position flatback crystals, gems or other tiny items is disclosed. The tool contains a hollow, conical end which securely encases each crystal allowing the operator to easily position the crystal with no slip. The tool has a first end and a second end coupled by a shaft. The first end has a wax tip which allows the user to pickup crystals or other small items. The second end has a hollow narrow extended portion which allows the users to manipulate the crystal or other small items.

A hand tool includes a housing defining a receiving space, a shaft rotatably extending through the receiving space and having opposite end portions that are exposed from the housing, a ring-shaped flywheel disposed rotatably in the receiving space and surrounding the shaft, and a speed-increasing gear mechanism. The gear mechanism includes a start gear coupled co-rotatably to the shaft and disposed in the receiving space, at least one transmission gear rotatably disposed in the receiving space and meshing with the start gear, and a final gear coupled co-rotatably to the flywheel, disposed in the receiving space and meshing with the transmission gear. A rotational speed of the final gear is greater than that of the start gear.