Robust Construction: Crafted from heavy-duty metal with a die-cast steel base, ensuring durability and a stable cutting platform for professional-grade button making. Precision Cutting: Features a steel cutter with an adjustable gap between 0.0003"-0.0006" (0.008-0.015mm) for precise cuts, suitable for materials up to 0.03" (0.8mm) thick with a maximum cutting size of 58mm. Efficient Design: Equipped with a Long Arm of Force Power-saving Handle, this button maker reduces hand fatigue and maximizes leverage, allowing for an effortless cutting experience. Longevity: The cutting die is made from hardened steel, providing a remarkable lifespan of over 1,000,000 cuts.