Impact wrench
Videos
An impact wrench is a socket wrench power tool designed to deliver high torque output with minimal exertion by the user, by storing angular momentum in a rotating mass, then delivering it suddenly to
A 1/2" drive pistol-grip air impact wrench
The pin clutch mechanism from a 3⁄4 in (19 mm) drive impact wrench.
A variety of impact wrenches, in all common sizes from 1⁄4 to 1 in (6.4 to 25.4 mm), of different styles, including inline, butterfly, and pistol grip.
This "reactionless" ratchet uses a miniature pin clutch impact mechanism instead of a gear reduction.
Socket wrench
Videos
A socket wrench is a type of spanner that uses a closed socket format, rather than a typical open wrench/spanner to turn a fastener, typically in the form of a nut or bolt.
Impact wrench
…An impact wrench is a socket wrench power tool designed to deliver high torque output with minimal exertion by the user, by storing angular momentum in a rotating mass, then delivering…
Socket set with ratchet (above), four hex sockets and a universal joint
Torx socket
"6 point" hexagonal socket
Splined socket