3/8 in Drive Hex Bit Socket Set with Rail, 8-Piece (1/8 - 3/8 in.) BoltsandNuts.com The wrenches are made from

The wrenches are made from 6140 chromium-vanadium steel and are heat-treated to 42–48 HRC

You can also attach a safety lanyard when working at heights to prevent drops

The included organization rail comes with twist lock clips and top-mount extension holders

Part Number: BIT-DMS73-1070

Part Number: EZ-EZ-329-720

3/8 in Drive Hex Bit Socket Set with Rail, 8-Piece (1/8 - 3/8 in.) BoltsandNuts.com The wrenches are made fromS2 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