100% brand new and high quality.Professional 0-14mm reaming knife.Use this to cut through car and helix body shells with ease.Also great for resizing props.Much better than scissors and allows you to make the perfect hole size.Very comfortable handle.Hole saw size adjustable: 0-14mm.High quality steel with super hardness.Material: Stainless steel.Slip-resistant designed handle and optimal shaped drill for comfortable grip and easy operation.Compact and portable design.Also ideal for electricians， plumbers and heating engineers， carpenters， etc.Especially suitable for RC car.Specification:Color: Black + SilverMaterial: SteelHole saw size: 0-14mm adjustableSize: 13 * 1.8cm (L * D)Weight: 57g Package Included:1 x Reaming knife