This button maker machine features a carbon steel and aluminum alloy all-metal body. No complicated installation is needed. Rotate the die for accurate alignment and a 95%+ success rate. The thick handle allows easy pressing with a comfortable grip. It is suitable for DIY, schools, and studios. | Vevor | | Button Maker Machine, 2.25" / 58 mm, Solid Metal Pin Maker with 100pcs Button Parts, Circle Cutter and Magic Book | Silver;Gold | Best Buy