Tire drill 📦 Bag Contents: DENX Smart Cordless Drill. (2) Lithium batteries + fast wall charger. Set of bits and wrenches for nuts Extension Shockproof bag Speed: Up to 2000 RPM (2000R/Min). Impact Rate (Pulses): 1660 blows per minute (1660R/min). Head Size (Clutch): 12.8 mm (equivalent to 1/2 inch for fixing tire removal bits). Battery: Operates on a 21-volt system We offer delivery service