Our deburring external chamfer tool has strong cutting and repairing capabilities. Just applying pressure to remove the burr. It also can repair damaged bolts and tighten the nuts in place. Great compatible stainless-steel, mild steel, copper and other material. Compared to other similar products on the market, our deburring external chamfer tool has a longer lifespan owing to its rust-proof, corrosion resistance, heat-resistance, high durability and sturdy merits. It is constructed of steel material. The diameter of this product is 28mm. The length of this product is 55mm. This product is perfectly suitable compatible woodworking, factory, etc. Item Name: External Chamfer Material: Steel Style A: Triangle Handle Six-Slot External Chamfer Style B: Hexagon Handle Six-Slot External Chamfer Features: Rust-proof, Durable, Easy to Use, Vibrant Color Size Details: Diameter: 28mm/1.1"(Approx.) Length/Height: 55mm/2.17"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x External Chamfer