Polished : A polished ensures smoother operation and reduces friction, allowing for quicker and cleaner cuts on wooden surfaces Premium Blade Material: the blade provides exceptional sharpness and wear resistance, ensuring precise and efficient chamfering and reaming tasks. Universal Compatibility: Designed with a 9mm hex shank, this chamfer reamer tool is compatible with standard electric drills, making it versatile and easy to use for shaping and trimming 20mm dog holes. All Metal Construction: The body of the tool is constructed from stainless steel, adding strength and to withstand rigorous woodworking operations and maintain consistent performance. Ready to Use: The tool arrives fully assembled and ready for immedia Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:Stainless steel Size:20mm Package Contents: 1 x Workbench Dog Hole Chamfer Reamer Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.