Head shape: Size designation of perforating tubes in viewing window.
Design: Locking mechanism and 6 exchangeable punching tools, diameter: 2.0/ 2.5/ 3.0/ 3.5/ 4.0/ 4.5 mm. With opening spring and locking mechanism for real single-handed operation.
Material: Body of pliers made of high-resistance special steel, nickel-plated.
Application: Perforation of a wide variety of different materials in trade, industry and DIY.