General description Forged in chrome molybdenum, the Draper 419-MM Expert 41mm (1.61 inch) 3/4 Inch Square Drive Hi-Torq 6-Point Impact Socket is designed for heavy-duty automotive and industrial use. These sockets are hardened, tempered, and chemically blackened for corrosion resistance, making them ideal for demanding applications. Technical specifications Material: Chrome molybdenum steel Finish: Blackened for corrosion protection Number of points: 6 Size: 41 mm Includes: Pin and ring for attachment Compatibility and accessories Compatible with pneumatic and manual impact wrenches Requires a 3/4 square drive impact wrench Use with a pin and ring to secure the socket to the wrench Installation Attach the socket to a compatible impact wrench using the 3/4 square drive Secure the socket with the provided pin and ring to ensure safety during use Usage Designed for heavy-duty tightening and loosening of nuts and bolts Ensure proper fitment to prevent slipping or damage Other information