Multi-applicable is most ideal on vinyl, leather, plastic, rubber, copper, soft material, gaskets, cardboard, and many more. Built-in center punch/ pilot tip in drive handle features a textured knurled to support a firm grip for easy and accurate positioning to execute clean cuts. Precisely machined and heat treated blade with alloy steel construction resists and keeps blade to provide excellent cutting performance. Alternating hollow punch blade for wide range of application includes the following size:: 3/16inch, 1/4inch, 5/16inch, 3/8inch, 1/2inch, 5/8inch, 25/32inch, 1inch and 1/-1/4inch High quality plastic case comes with a handle allowing easy accessibility and is portable for jobs., Weight: 1.86731535914 Pounds, Manufacturer: Ehwisbe