Features Versatile Metal Cutting: Cut steel, copper, aluminum, and stainless steel sheet metal on flat or curved s, making it suitable for a wide range of metalworking projects. Continuous Cutting: The double head design allows uninterrupted cutting by switching to the other cutting edge when one side becomes dull, ensuring efficiency and smooth operation. Precise and Flexible Cutting: Capable of cutting straight lines, curves, arcs, and irregular shapes, providing the flexibility needed for various cutting tasks. Wide Compatibility: Compatible with 8mm electric drills or pneumatic drills operating at 1500~3000RPM, increasing its usability across different power tools. Adjustable Cutting Direction: The cutting edge direction is adjustable in 360 degrees, offering enhanced control and precision for different cutting angles and positions. Specification: Min. Cutting Radius: 12mm Maximum Cutting Thickness: Iron Sheet: 1.8mm　 Stainless Steel Sheet: 1.2mm Copper, Aluminum Sheet: 2mm Plastic/Fiberboard: 2mm Instruction: 1. The cutting edge should be oiled frequently, especially when you use it for cutting aluminum sheet metal. 2. Switch on electric drill first, then cut, and after cutting, move cutter away from sheet metal first then shut off electric drill. 3. During cutting, keep the cutting rod vertical to the sheet metal , in case of a broken cutting edge. Package Includes: 1 set x Metal Sheet Cutter Kit Note: Pay attention to the maximum cutting thickness of different sheet metals, please. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List