3/8 Inch Drive x 4.5 mm Hex Bit Socket Quantity:1 The L-keys are made from

The L-keys are made from 6150 chromium vanadium steel that's heat-treated to 44–50 HRC and coated with a durable manganese phosphate finish that's resistant to corrosion

and two “wings” at the base of the blade resist pushing

Width: 36"

Tekton Shallow and Deep 6-point sockets are ideal for working with hex-shaped fasteners

Part Number: 75CNNMB

3/8 Inch Drive x 4.5 mm Hex Bit Socket Quantity:1 The L-keys 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