The ESCO 70150 Slide Hammer Tire Bead Breaker is a handheld universal manual bead breaker for any single piece wheel up to 24 inches. Great for auto, truck, RV, trailer, semi-truck, tractor, agricultural, ATV, lawn mower tires and more! Simply place the tool's wedge hammer tip between the tire bead and the rim flange. Once the wedge is between rim and tire bead, quickly slide the handle downward towards floor with minimal force to hammer the bead down to break. This tool is heavy duty and has a good weight heavy enough to break down the toughest beads.