TEKTON 3/8 Inch Drive x S1 Square Recess Bit Socket | SHB15201

S2 steel bit is press fit into the socket for a straight, permanent connection that can't loosen over time The square bit tip tapers slightly towards the tip for easy insertion and strong engagement with fastener heads. Large, clear die stamped size marking is easy to read and can't 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 and is highly resistant to corrosion.Beveled inner rim of the socket opening helps guide it smoothly onto fasteners.Overall Length: 1.9 in., Shaft Diameter: 0.25 in., Drive End Diameter: 0.8 in., Exposed Bit Length: 0.8 in.