All heavy-duty metal base, steel blade with excellent edge, long Arm of Force Power-saving Handle. Cutter life-span: 1,000,000 times;blade gap: 0.0003"-0.0006" (0.008-0.015mm). Actual cutting size:70mm; Cutting thickness: 0.03 (0.8mm). We have various dimension cutter machine, Round 25mm/32mm/37mm/44mm/50mm/56mm/58mm/75mm, Oval 25mm/35mm/45mm/55mm/70mm, Square 35mm/55mm, if you need other size, please make note or contact with us.The machine is designed with hardened steel cutting die, die-cast steel base and long arm of force power-saving design handle, which can help you cut out more easily than other cutters. You're already purchasing the item. We always aim to respect the rights of creators who make the stuff we sell. This includes their Copyrights, Trademarks, and Patents. We'll sort it out ASAP by removing anything that's causing an issue while we investigate any intellectual property issues that have been brought to our attention.