1/2 Inch Drive x 6 mm Hex Bit Socket BoltsandNuts.com the spring is oiled and

the spring is oiled and housed inside the joint

Part Number D/ARSD29/64

Part Number DWTSMR3-39X1

Spray on & Wipe off Tough Grease

1/2 Inch Drive x 6 mm Hex Bit Socket BoltsandNuts.com the spring is oiled andS2 steel bit is press fit into the socket for a straight, permanent connection that can't loosen over time 6 sided hexagonal tip is machined to precise tolerances for an exact fit with hex fasteners Large, clear die stamped size marking is easy to read and cant wear off Four detent grooves provide a secure connection with the drive tool and a drilled through hole allows locking on with retaining pin Polished, chrome plated finish easily wipes clean