Uxcell 1/2-Inch Square Drive x M8 Metric Spline Bit Socket 4 Inch Length

Uxcell 1/2-Inch Square Drive x M8 Metric Spline Bit Socket 4 Inch Length Bit: Drop-forged Heat-treated S2 alloy steel durable to use with its high hardness (58-60 HRC). Drive Sockets: Heat-treated Chrome Vanadium Steel hardened to increased torque power. Blue plated finish for complete rust and corrosion resistance. Chamfered edges to ensure a smooth fit and protection for both your bit ends as well as your fasteners. Great for use with breaker bars ratchet handles and torque wrenches. The socket bit is for hand tools only. Triple Square fasteners are mostly common on Cylinder head bolts Retaining Bolts Drive train components Door hardware Disc brake calipers and other applications.