FOCMKEAS 1/2" Square Drive 11/16" Impact Hex Bit Socket, 78mm(3.07") Length, Hex Driver, Impact Grade, One-Piece Construction, 1/2" Drive Allen Bit Socket,SAE Cr-Mo Steel, Black

• 【Size】1/2 inch square drive socket, 11/16 inch allen bit, 3.07-inch (78mm) total length.
• 【Material】Made by drop forged, heat treated heavy duty chrome molybdenum (cr-mo) steel with a corrosion-resistant black phosphate finish, high strength, explosion-proof and durability.
• 【Great Tool】Provides the strength and flexibility to handle high torque impact. Used for installing, dismantling and repairing wheel or axle nuts on vehicles.
• 【Pin Hole Design】Individual pinhole base design adds extra security by placing in a locking pin for stability when exerting strong torque motion.
• 【Laser Mark】Size markings have been laser etched for quick and easy identification.

High torque socket neet your various purposes. we've got sizes and styles enough to fulfill your need. Chamfered End Insert smoothly into the fastener head, reducing wear on the bit and fastener head. Pin Hole The through-hole on the drive end allows the use of locking pins & rings to lock the tang of the impact wrench or driver so that it won't fall off or stick on the fastener head. (Note: Do Not Include Pins and Rings ). Radius Corner Design Reduces wear and increases torque on fasteners by placing force on fastener walls rather than fastener corners, avoid stress concentrations that can cause cracking.