Hex 1/4" Drive Bit Socket 6" Long 4mm

Wiha Hex bit sockets feature our standard insert bits in a square drive socket. Allowing you to use a square drive ratchet to get more torque and access areas that screwdrivers cannot.  The bit sockets make it easy to replace the bit with a hex set screw that holds the insert bit securely, in the event the bit needs to be replaced.  Sockets Feature Easy Bit Replacement Using Standard Set Screw Exact Fit Precision Machined Tips Through Hardened 6" Long Reach High Performance Hardened Tool Steel Chrome Plated Socket, in 1/4" or 3/8" Square Drive