Heavy Duty Impact Wrenches

impact wrenches
(Impact wrench) An impact wrench (also known as an impactor, air wrench, air gun, rattle gun, torque 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.
(IMPACT WRENCH) A wrench, usually powered by electricity or air, in which repeated blows from little hammers are used to generate torque to tighten fasteners. The torque applied to the fastener depends upon the time and the air pressure applied to the tool (for pneumatic wrenches).
(Impact Wrench) A power tool used to tighten nuts or bolts.

heavy duty
Intense, important, or abundant
(of material or an article) Designed to withstand the stresses of demanding use
designed for heavy work; "a heavy-duty detergent"; "heavy-duty gloves"
Heavy Duty was the only full length CD release by the band 3-Ply which featured 8 recorded songs from 1995-1996. To help promote the album in the local area, a music video was made for the third track Labeled. The CD itself was released on Cartel Records and sold for $10.00.
Heavy Duty is a fictional character from the G.I. Joe series of toy lines, comics and cartoons.