Draper Hi-Torq Metric Impact Socket 21mm 3/8-Inch Drive

This 21mm impact socket is designed for use with 3/8-inch drive impact wrenches. It is forged from hardened chrome molybdenum steel for durability and strength in heavy-duty applications. The black phosphate finish provides corrosion resistance, helping to extend its service life in demanding environments. Suitable for use with electric or pneumatic impact tools, it is ideal for automotive repairs, maintenance, and other tasks requiring reliable torque transfer. The socket features a 6-point design for better grip on fasteners and compatibility with impact sockets and related accessories.

Features

• 21mm size for 3/8" drive
• Hardened chrome molybdenum steel construction
• 6-point drive geometry for better grip
• Black phosphate finish for corrosion protection
• Compatible with electric or pneumatic impact wrenches

Usage

Attach the socket securely to a compatible 3/8" drive impact wrench or pneumatic tool. Ensure the socket is properly seated before applying torque. Use with impact wrenches for tightening or loosening nuts and bolts.