21mm 3/4"Dr 6 Point Deep Impact Socket RS4425/6-N 21mm Diameter Rotaloc Plus Annular

21mm Diameter Rotaloc Plus Annular Cutter

80 - 60 µm

425" ID Round Adapter

Has the added advantage of a wobble anvil which is a specially shaped anvil which allows the Socket to rotate at an angle like a universal joint

and decouple in-wall speakers

21mm 3/4"Dr 6 Point Deep Impact Socket RS4425/6-N 21mm Diameter Rotaloc Plus AnnularThough 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