This is the AKA Pro Multi-Tip Tire Punch, an update to the most popular tire punch on the market. The redesigned Pro Multi-Tip Tire Punch features a cantilever design to increase punch pressure and reduce hand fatigue. The redesigned handle has a plastic cover on the lower handle to more comfortably fit your hand. The multi-tip rotating head offers sizes from 2mm to 4.5mm and has a convenient waste box for the discarded rubber.