Features: Hand Tool Set for Car Repair and Maintenance This double-ended metal punching cutter is designed for use with an electric or power drill. Can cut any kind of thin metal. Can perform straight cutting and curve cutting Double cutting heads, 360-degree adjustable, excellent cutting results, no burrs and edges Electric or pneumatic drill, speed 1500-3000 rpm Minimum cutting radius 12mm Allowable cutting thickness reference: Ordinary iron plate: 0.8mm Stainless Steel Plate: Not recommended Copper, aluminum plate: 2mm Plastic plywood: 2mm Note:1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding.2. Color may vary due to different monitors, please understand. Note:Hello, please pay attention to your delivery address when purchasing products. If your delivery information (such as name, street, house number, doorbell/mailbox without name, etc.) is incorrect, the order will not be delivered correctly.)