A screw disassembly device includes a driving mechanism, an electric screwdriver, and a collecting mechanism. The driving mechanism is coupled to the electric screwdriver to drive the electric screwdriver to move. The electric screwdriver disassembles a screw and includes a head portion. The head portion adsorbs the screw. The collecting mechanism includes a stripping member, a transfer block, and a receiving box. The transfer block is mounted on the driving mechanism. The transfer block defines a transfer chamber. The head portion movably passes through the transfer block and the transfer chamber. The stripping member clamps the screw within the transfer chamber to remove the screw from the head portion. An inner chamber of the receiving box is coupled to the transfer chamber by the transfer tube. The receiving box generates a negative pressure to suck the screw through the transfer tube into the receiving box.

A screw disassembly device includes a driving mechanism, an electric screwdriver, and a collecting mechanism. The driving mechanism is coupled to the electric screwdriver to drive the electric screwdriver to move. The electric screwdriver disassembles a screw and includes a head portion. The head portion adsorbs the screw. The collecting mechanism includes a stripping member, a transfer block, and a receiving box. The transfer block is mounted on the driving mechanism. The transfer block defines a transfer chamber. The head portion movably passes through the transfer block and the transfer chamber. The stripping member clamps the screw within the transfer chamber to remove the screw from the head portion. An inner chamber of the receiving box is coupled to the transfer chamber by the transfer tube. The receiving box generates a negative pressure to suck the screw through the transfer tube into the receiving box.

An accessory for catching a fastener responsive to operation of a power tool having a working assembly for driving or removing the fastener may include a working end, a coupling end opposite the working end, and a catch portion disposed between the working end and the coupling end. The coupling end may be configured to be operably coupled to the power tool to be fixed rotationally and axially relative to an axis of the working assembly. The catch portion may extend substantially coaxial with the axis of the working assembly away from the coupling end to the working end. The working end may be configured to extend beyond a distal end of the working assembly.

An accessory for catching a fastener responsive to operation of a power tool having a working assembly for driving or removing the fastener may include a working end, a coupling end opposite the working end, and a catch portion disposed between the working end and the coupling end. The coupling end may be configured to be operably coupled to the power tool to be fixed rotationally and axially relative to an axis of the working assembly. The catch portion may extend substantially coaxial with the axis of the working assembly away from the coupling end to the working end. The working end may be configured to extend beyond a distal end of the working assembly.

Fastener alignment systems, fastener alignment kits, and associated methods are disclosed herein. The fastener alignment systems include a fastener orienting structure, a fastener alignment tool, and a transfer structure. The fastener orienting structure is configured to orient a plurality of fasteners in a predetermined fastening location pattern. The fastener alignment tool is configured to operatively engage with the fastener orienting structure at a predetermined relative orientation, to receive a corresponding fastener in each of a plurality of fastener alignment receptacles, and to retain the corresponding fastener. The transfer structure is configured to selectively transfer the plurality of fasteners from the fastener orienting structure to the fastener alignment tool. The fastener alignment kits include the fastener alignment tool and the plurality of fasteners. The methods include methods of utilizing the fastener alignment system.

A drill, drill bit and staples for use in attaching staples to a support by driving two parallel screws in the same direction simultaneously, one held by each side of the staple, so as to secure wiring to the support using the staple. The drill bit includes a central gear and two planetary gears, which gears rotate a screw-driving tool. The drill bit is held by the chuck of a drill and, when its central gear is rotated, rotates the planetary gears that drive the two screws. A harness may used to attach the housing of the drill bit to the drill to prevent rotation of the housing when the central and planetary gears are rotating. The drill may be rotatable from horizontal to vertical, telescoping and permit the bit to be rotated 90 degrees

A drill, drill bit and staples for use in attaching staples to a support by driving two parallel screws in the same direction simultaneously, one held by each side of the staple, so as to secure wiring to the support using the staple. The drill bit includes a central gear and two planetary gears, which gears rotate a screw-driving tool. The drill bit is held by the chuck of a drill and, when its central gear is rotated, rotates the planetary gears that drive the two screws. A harness may used to attach the housing of the drill bit to the drill to prevent rotation of the housing when the central and planetary gears are rotating. The drill may be rotatable from horizontal to vertical, telescoping and permit the bit to be rotated 90 degrees

A tool includes a socket and an attachment that includes a shaft portion. The shaft portion transmits torque to the socket. The socket includes a distal end face, a proximal end face, an accommodation hole that opens in the distal end face, and a connection hole that opens in the proximal end face and is connected to the accommodation hole. The shaft portion includes an outer peripheral surface provided with a first transmission surface for transmitting torque to the inner peripheral surface of the connection hole. The accommodation hole includes an inner peripheral surface provided with a second transmission surface for transmitting torque to threaded fastener. The accommodation hole forms an accommodation space capable of accommodating threaded fasteners in a row. The shaft portion includes, at a distal end, a contact portion, which contacts one of the threaded fasteners accommodated in the accommodation space.

The present invention pertains to a device for tensioning a screw, containing a screw pulling member comprising an engagement section for engagement with a thread of a screw to be tensioned, wherein a toggle lever mechanism for displacing the screw pulling member relative to a part to be tightened.

An impact tool includes a housing that includes a motor housing portion, a front housing portion coupled to the motor housing portion, and a D-shaped handle portion extending from the motor housing portion in a direction opposite the front housing portion. The impact tool includes an electric motor supported in the motor housing portion, a battery pack supported by the housing for providing power to the motor, and a drive assembly for converting a continuous torque input from the motor to consecutive rotational impacts upon a workpiece capable of developing at least 1,700 ft-lbs of fastening torque.