Features : 1. Safe and durable: No contact with saw blade or blade and no hand injury. Equipped with sturdy metal gearheads designed for long term life and durability. 2. Save time and effort: No professional tools are required to install on the drill bit it is effortless to use saving time and effort. 3. Accuracy and Precise: With positioning grooves it can achieve precise dimension to complete various metal pieces such as iron. 4. Convenient and Portable; Light and portable easy to carry wherever you are. 5. If you have any question please feel free to contact us Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Box size: 24.5cm*10cm*5cm Illustrate: This product is installed on the electric drill and uses the power of the electric drill to drive the circular gear circular cutter to cut the metal sheet. Cut the iron sheet after cutting is sent out along the rotation of the auxiliary circular cutter head the cutting effect is smooth and burr-free and it can be adapted to different electric drills with strong practicability simple operation and safe use. It is suitable for cutting iron plate aluminum plate white iron sheet steel plate and copper plate under 1mm. The shearing ability of the 12V electric drill is slightly worse and the shearing ability of the 21V electric drill is stronger. Features: Special model: suitable for 12V 21V lithiums electric drill Universal model: suitable for most electric drills such as lithiums electric drills impact drills etc. Precautions: This product is suitable for cutting flat metal sheets under 1mm and cannot cut sheets with bends ribs special-shaped or welded sheets and sheets of non-metallic materials. When cutting if it is stuck and cannot be cut forward adjust the electric drill to reverse to exits automatically. includes: 1x Electric Drill Plate Cutter