Screw punch with interchangeable rotating die cutters in 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm and 4 mm. Smooth rotation clean cutting as the screw die is depressed. All moving parts are brass for smooth operation except the carbon steel cutting dies. To maintain sharpness best punch on a block of beeswax to lubricate the die and spray silicon release agent on to the screw thread. Punch on a stack of paper or a telephone directory. Flexible hole punching where required in multiple layers.
Metal die punches hole in leather, card, paper, EVA foam, rubber, plastic and fabrics. On the underside of materials is lean cut without a raised ridge if using a hole punch.
Origin Japan.
