3/8" Drive x 20mm Deep Amp Meters and Probes Lever ratio is 10-1 for

Lever ratio is 10-1 for strong gripping power

New design push button socket release

even when dispensing or winding air hose

1/2" Drive Hex Bit Socket - 17mm

3/8" Drive x 20mm Deep Amp Meters and Probes Lever ratio is 10-1 forFeatures and Benefits of 3 8" Drive x 20mm Deep 3 8" Drive x 20mm Deep 3 8" Drive x 20mm" Deep Length 6 Point Impact Socket. Our impact sockets grip the fastener across a broader contact area, reducing chance of rounding off fasteners. They also allow up to 20% more torque to be applied than on other impact sockets. The shift in pressure allows us to reduce the socket wall thickness, increasing access to tight areas.