Wera 8790C Impaktor 1/2" Drive Deep Hexagon Impact Socket

The Wera 8790C Impaktor 21mm Deep Socket is a heavy-duty 1/2" drive impact socket designed for demanding use with electric and pneumatic wrenches. The 21mm size is a staple in automotive and commercial vehicle work, frequently used on larger wheel nuts, axle components, and heavy structural fixings. The deep long socket design extends access to low-lying couplings and protruding thread rods in confined or awkward working positions. Wera's Impaktor technology provides this socket with exceptional