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A 1/2" drive pistol-grip air impact wrench. An impact wrench (also known as an impactor, impact gun, air wrench, air gun, rattle gun, torque gun, windy gun) is a socket wrench power tool designed to deliver high torque output with minimal exertion by the user, by storing energy in a rotating mass, then delivering it suddenly to the output shaft.
Socket set with ratchet (above), four hex sockets and a universal joint. A socket wrench (or socket spanner) is a type of spanner (or wrench [1] in North American English) 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.
Crane with a pile driver 1 ⁄ 2 in (12.7 mm) drive pistol-grip air impact wrench. A nail is pounded with a series of impacts, each by a single hammer blow. These high velocity impacts overcome the static friction between the nail and the substrate.
In the 1970s, Milwaukee Tool released the Hole Hawg, a power tool designed for drilling large holes in studs and joints. The company also released the Magnum Hole-Shooter, a 1/2" pistol drill, and became the first American manufacturer to produce a 4-1/2" angle grinder. [7]
An electric impact driver typically delivers less torque and accepts smaller tool bits than an impact wrench. This makes the impact driver more suitable for driving smaller screws in (for example) construction work, while an impact wrench is preferred in situations requiring more torque to drive larger bolts and nuts (such as lug nuts).
45,000 port workers with the International Longshoremen's Association Union officially went on strike Tuesday, October 1, in a move that could cost the United States economy as much as $5 billion ...