Pittsburgh Pro 21mm Deep Impact Socket – 1/2" Drive, 6-Point, Black Phosphate

Tackle large metric fasteners and lug nuts with the Pittsburgh Pro 21mm deep impact socket. Engineered for impact wrenches and air tools, it absorbs high-torque shock without cracking. Corrosion-resistant black phosphate finish protects against rust and wear. The 6-point design grips fasteners firmly and minimizes rounding on worn hardware. ANSI standard.

• Impact-rated — built for impact wrenches and air tools
• 21mm size for large metric fasteners and lug nuts
• 6-point design for secure grip
• Corrosion-resistant black phosphate finish
• 1/2" drive
• ANSI standard
• Lifetime Warranty