SK11 Wheel Nut Socket Set for Impact Wrenches, 17, 19, and 21mm, 12.7mm (1/2-inch) Drive, SWS403P, for Tire Changes

Designed and designed for impact wrench wheel nut installation and removal.

[Applications] Tightening and loosening hex bolts and nuts.

[Features] - Removable plastic protector prevents wheel scratches. - Knurled edges facilitate initial nut installation. - Thin-wall design accommodates aluminum wheels with narrow nut holes. - Plastic cushion prevents scratches on plated and painted nuts. - Color-coded for easy size identification. Drive size: 12.7mm (1/2 inch) Total length: 110mm Flat width: 17, 19, 21mm Tip outer diameter (without plastic protector): 17mm: 23.7mm, 19mm: 25.9mm, 21mm: 27.9mm Tip outer diameter (with plastic protector): 17mm: 25.7mm, 19mm: 27.9mm, 21mm: 29.9mm