Accommodating More Material: aluminum, steel, plastic etc. * Great for Electrical, Construction, Maintenance Jobs, Laborsaving and Fast Operation * Punching Both Steel and Stainless Steel, 6 Dies & Punches Interchangeable to Meet Different Needs * Plastic Grip at the End of the Long Steel Handle, Rotatable ON / OFF Switch for More Safety * Easy Seating with the Brackets on the Bottom of the Hydraulic Pump