The M12 FUEL Low Speed Tire Buffer from Milwaukee Tool offers cordless operation for greater portability along with the power to complete both light truck and commercial flat tire repairs. The tool features 2-Mode Drive Control with dedicated Buffing and Drilling modes and can perform up to 30 flat tire repairs on a single XC4.0Ah battery, the company stated. The Drilling Mode offers 1,200 rpm while the Buffing Mode provides 2,500 rpm.