Professional Reamer Knife 0-14mm Use it to easily cut car and propeller shells Much better than scissors and allows you to make the perfect hole size. Stainless steel, high quality and durable Very comfortable handle Description: The item is a universal and practical hole opening reaming tool which is mainly made of durable high strength alloy steel material to reduce the wear and distortion, and can be used to drill holes with a diameter of 0-14mm on your RC helicopter or car. open. Features: 1. Color: blue. 2. Material: Durable hard steel and aluminum alloy. 3. Size (Diameter): Approx. 0-14mm. 4.High quality widened opening hole reamers drill universal tool 0-14mm 5.For RC car and helicopter can be used. 6. Uses high strength alloy steel material to reduce wear and distortion. 7. Bore diameter indicator for easy operation. , 8. Including aluminum alloy safety lock. 9. CNC aluminum alloy handle with integrated tray for accessories and screws. Package Include: 1 x Universal Expansion Hole Opening Reamer Drilling Tool.