This brush cutter includes: a drive unit; a working unit which is driven by power of the drive unit; a shaft which transmits the power of the drive unit to the working unit; a tubular portion which is disposed between the drive unit and the working unit, and in which the shaft is inserted; a floating box which has a handle support portion; and a handle which is supported by the handle support portion. The brush cutter is provided with a vibration absorbing member which fits in a tubular portion side fitting portion provided in the tubular portion and fits in a box side fitting portion provided in the floating box.

A hydraulic device 10 includes a hydraulic pump 20, a tool 70, an oil passage 30, 32, 50, 52 for sending the pressure oil generated by the hydraulic pump 20 to the tool 70 and returning return oil from the tool 70 to the hydraulic pump 20, a handle 90 configured to be held by one hand of a worker, a switching part 88 disposed at the oil passage 30, 32, 50, 52 and configured to switch a path for at least one of the pressure oil and the return oil, and an operation part 80 for operating the switching part 88. The operation part 80 is disposed at a position that allows the operation part 80 to be operated with the hand of the worker holding the handle 90, or with a finger of the hand holding the handle 90.

An offset nut driver (driver) is implemented which enables machine-generated rotational movement at an input drive to translate to an output spline, and thereby to a socket bit, with minimal user effort. Use of the driver displaces, to a power drill, the human strength element in loosening and tightening bolts. Gears interior to the driver translate the rotational movement from the input drive to the output spline. The input drive may be a hex input rod which can connect to a drill's receptacle, or chuck. The output mechanism may be an output spline to which a socket bit can securely connect. The socket bit can then engage with a nut or bolt for loosening or tightening, in which the rotational torque output by the socket bit is derived from the rotational force exerted against the input rod by, for example, a power drill.

A clamping grip for a hydraulic tamper has an ergonomic handle and a vertical post having an angled base secured to a clamp. At each distal end of the clamp is an aperture. The ergonomic handle is secured to the vertical post via a ball and socket joint which permits the handle to swivel freely about the vertical post.

Side handle for an electric hand-held power tool, wherein the side handle has a grip region designed to be gripped by a user, and a clamping unit, by which the side handle can be releasably fastened to a machine neck of the hand-held power tool, wherein the clamping unit has an operating element, by which the clamping unit is able to be clamped and unclamped, wherein the operating element, when the clamping unit is in the clamped state, is substantially flush with the surface of the grip region. The operating element is preferably in the form of a clamping lever.

An assembly includes a side handle for a hand-held power tool and includes an eyelet device which includes an eyelet portion which is configured to be connected to a safety belt, wherein the side handle includes a clamping ring which is configured to attach the side handle to a round portion of the hand-held power tool, and wherein the eyelet device is configured to be attached to the clamping ring.

A magnetic mount for a power tool to secure the power tool to a ferrous surface includes a substantially u-shaped bracket including a spaced apart pair of mounting arms each having a base end and an opposite distal end, a rigid cross-member joining the pair of mounting arms at the base ends, a mounting head on each distal end of the pair of mounting arms, at least one magnet mounted on the cross-member, wherein the pair of mounting arms are disposed in a first direction from the cross member and the magnet is disposed in a second direction substantially opposite to the first direction, from the cross member, and wherein the mounting heads are adapted for mounting to at least one side of the power tool.

A power tool includes a housing, an auxiliary handle, and a vibration damping assembly. The auxiliary handle includes a front end and a gripping portion. The vibration damping assembly includes a mass member and an elastic element. The auxiliary handle further includes an end cap arranged at a rear end of the gripping portion where the rear end is far away from the housing relative to a front end of the gripping portion. An accommodating cavity for accommodating the vibration damping assembly is formed around the gripping portion. The elastic element is arranged between a mass member and a cavity wall of the accommodating cavity. A ratio of a natural frequency W1 of the vibration damping assembly to a rotation frequency W2 of an output shaft in rotation is greater than or equal to 0.7 and less than or equal to 1.3.

A hand-held electric hammer includes a handle arrangement on a tool carrier shank in which a striking mechanism actuated by an electric motor is accommodated and at the lower end of which a tool holder is arranged, which is suitable for receiving a tool attachment in the form of a spade blade, a demolition chisel, or a PVC scraper. The handle arrangement is designed as a T-shaped T-handle seated on the tool carrier shank, so that on both sides of the tool carrier shank there are two handles for both a left and a right hand of a user, whereby in the lower half of the tool carrier shank an additional handle stub is attached protruding in parallel with the T-handle from the tool carrier shank, which allows the electric hammer to be gripped with one hand on the T-handle and with the other hand on the additional handle stub.

Vibrations and a reaction force transferred to an operator are effectively reduced to improve usability and operability. A grinder includes an inner housing accommodating a motor, a final output shaft located in front of the motor, a connecting shaft parallel to the final output shaft, a front elastic member located in front of the connecting shaft, and an outer housing enclosing the inner housing and holding, with the connecting shaft and the front elastic member in between, the inner housing in a relatively rotatable manner.