Performance Tool Single 1/2" Drive 21mm Metric Impact Socket, Solid Toolbox Upgrade, Made for Daily Shop Work, Hard-Hitting Impact Socket for Trucks, Equipment, and Garages

Performance Tool Single 1/2" Drive 21mm Metric Impact Socket
✔️ 1 impact socket, 1/2" (12.7 mm) drive, 21 mm (0.83") size

Need a solid impact socket? This Performance Tool single impact socket is made to take the hammering of impact wrenches and drivers without cracking, and it fits right in with tire shops, truck service, and heavy equipment repair.

✅ Pack size: 1 impact socket
✅ Brand: Performance Tool
✅ Drive size: 1/2" (12.7 mm)
✅ Size: 21 mm (0.83")
✅ Measurement system: metric
✅ Impact rated for use with impact tools
✅ Mfr part number: M831

💡 Do I need deep impact sockets for lug nuts?
Deep impact sockets are a go-to for lug nuts and other long studs.

• The extra depth clears wheel studs that stick out past the nut
• Impact rated steel handles the high torque of lug nut removal
• Standard depth impact sockets are better for short bolts in tight spaces