CoCud Deep Impact Socket, 1/2 Inch Drive 21mm Socket Size, CR-V 6-Point Metric Deep Sockets - (Applications: for Remove Tighten Hex Head Bolts Nuts)

• ★ Deep Impact Socket Size --- 21mm socket size,1/2" drive, 39mm / 1.54" total length, 108.5g weight.
• ★ Wide Applications --- Standard impact sockets can be used with bent rods, ratchets, and wrenches to remove and tighten hexagonal head bolts and nuts. It can work in high torque space and is widely used in various mechanical auto repairs of bicycles and cars.
• ★ 6 POINT DESIGN --- 1/2 inch impact socket 6-point opening is designed to fit snugly against hex fasteners without slipping. Apply more force and prevent bolts and nuts from rounding by holding the sides of the fastener instead of the tip.
• ★ Chrome Vanadium Steel --- Made of chromium-vanadium steel, it has high hardness can withstand extreme torque changes of fasteners, and is not easy to break.
• ★ Useful Tips --- The small hole on the side of the driving end can lock the 1/2 drive deep socket on the wrench. Please check whether it is fixed before operation to prevent it from falling.

Attributes: * Socket Size: 21mm * Drive Size: 1/2-inch * Total Length: 39mm / 1.54" * Material: CR-V * Surface Treatment: Carbon Black Phosphating What Is Included: * 1 Piece x 1/2" Drive Deep 6-Point Impact Socket Applications & Features: --- Used with a wrench, impact sockets 1/2 drive removes and tightens hex head bolts and nuts, and can work in high torque and tight spaces, making it suitable for professional auto mechanics or DIY projects in the home garage. --- Made of chromium-vanadium steel, it has high hardness can withstand extreme torque changes of fasteners, and is not easy to break. --- Carbon black phosphate surface treatment prevents rust and corrosion. --- The 6-point socket opening is designed to fit snugly on hex fasteners without slipping. Apply more force by holding the sides of the fastener rather than the tip. --- A small hole on the side of the drive end that locks the socket onto the impact wrench, preventing it from falling out. Useful Tips: The small hole on the side of the driving end can lock the sleeve on the wrench. Please check whether it is fixed before operation to prevent it from falling.