The KNIPEX Revolving Punch Plier is an 8-inch plier designed for punching clean holes into soft materials like leather, plastic, rubber, and soft metals up to 3mm thick. It has a revolving head with 6 interchangeable dies for making holes from 2-10mm in diameter. The tool is drop-forged from chrome vanadium electric steel and has an ergonomic, non-slip plastic coating on the handles. It can punch up to 2000 holes per charge. The plier weighs 0.75 lbs.