The Knipex Revolving Punch Pliers with six interchangeable punches. Use to punch holes into leather, textiles and plastic material. Powder-coated for reliable protection against rust. Fitted with an opening spring and locking device for ease of use. Specifications: Punch : 2.0, 2.5, 3.0, 3.5, 4.0, 5.0mm.Overall Length: 220mm.