Milwaukee® 45-34-9122 Standard Socket with Four Flat™ Sides, 1/2 in, 21 mm, 6 Points

Milwaukee® socket, standard, no impact rated, measurement system: metric, 1/2 in drive, 21 mm socket, 6 points, vanadium steel, polished chrome.

Features

• Four Flat™ sides deter rolling
• Wrench-ready four Flat™ sides
• Stamped sizes for better visibility
• Optimized geometry to prevent rounding