Features & Benefits: Removes rust, corrosion, and other debris that build up on tire rims, wheel studs, and brake drums with ease; Fast and Easy to Use Lightweight Design; Cleaning pads are exceptionally tough and will remove rust and other corrosion with ease Will Not damage studs or other steel components; NO REPLACEMENT PARTS Designed with the longest lasting abrasive pad on the market which can do an industry leading 800 wheels with one single tool. NO NEED TO SWITCH OUT PADS; wheels with on tool; Works off 1/2″ Drive Impact Gun Air or Electric; Abrasive Synthetic Cleaning Pads Rugged and Heavy-Duty construction longer lasting than any of the competition; Designed for automotive, SUV, and light truck applications; Pad Diameter: 1.75″ | 44mm; Pad Height: 2″ | 50mm; Total Tool Height: 3.5″ | 89mm; Maximum Stud Length: 2.5″ | 63.5mm; Rotations Per Min. Max.: 2″ | 12,000 RPM;