21mm 3/4"Dr 6 Point Deep Impact Socket 1820290 Superior Ball End strength and

Superior Ball End strength and working angle

High-strength steel tip

8 x D HSS-E high-performance DHJ drill

Ideal for many applications where light is limited

21mm 3/4"Dr 6 Point Deep Impact Socket 1820290 Superior Ball End strength andThough impact sockets look similar to normal sockets and are physically interchangeable, impact sockets are made to withstand higher levels of force. Using a normal socket in an impact wrench can damage the socket and may result in injury Chrome Molybdenum, drop forged, six point impact sockets. Hardened and tempered for strength and with Phosphate finish for greater corrosion resistance. Ideal for use with air impact wrenches. Outside diameter 35mm