General description This double head nibbler cutter is designed for cutting various materials including rigid plastic plates and aluminum sheets. It features a practical design that allows for versatile cutting of straight lines, curves, arcs, and irregular shapes. Technical specifications Cutting thickness: up to 2mm (including steel, copper, aluminum, and stainless steel) Cutting radius: 12mm Drilling speed range: 1500 - 3000 rpm Usage Ensure the cutting edge of the rod is perpendicular to the workpiece to prevent breakage. When the cutting edge becomes dull, simply switch to the other end to continue cutting. For cutting standard arcs, drill a 3mm positioning eye followed by a 12mm hole to insert the cutter head. Can punch standard holes ranging from 55mm to 260mm when equipped with a thin-plate hole opener. Other information This metal nibbler is corrosion-resistant, strong, and durable. High-quality design ensures cutting tasks are easier, faster, and safer without burrs, sharp edges, or sparks.