No need to punch: The leather hole punch adopts a spiral design. The automatic belt hole punch aims at the hole position on the belt and presses down to complete the punching task. Automatic belt screw hole punch saves time and energy without making noise. Easy to use: Tighten the screws and hold the leather tool with screw hole punch in place. Then place the hole punch correctly in the position to be punched, and then press the handle of the hole punch. 6 hole sizes: The leather hole punch is equipped with 6 replaceable punch heads of different sizes with hole diameters of 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm. You can choose the hole size according to your preferences. Sturdy material: Automatic belt screw hole punch is made of high-quality logs and brass and is spiral brass with a center seal. The surface is painted. It is durable, non-slip, comfortable and will not feel tired after long-term use. Wide application: Automatic hole punch can be widely used in sewing, leather, paper, printing, rubber, plastic, fiber and felt and other crafts.