Product features: 1. High surface quality: Compared with the use of grinding wheels or other deburring tools, the machining surface has high smoothness because the tool uses for sharp cutting edges for cutting. More convenient to remove the appearance of 3D printing 2, easy to use and cost-saving: the tool is small in size, can be carried around, can replace the blade with a simple button, and does not use electricity and compressed air, saving energy, thereby saving costs. 3, wide processing range, strong applicability: according to different processing materials, the use of different materials of the blade, can process stainless steel, aluminum alloy to rubber, plastic material range. Name: Copper tube deburring reamer Application: Suitable for deburring metal, plastic, wood. Offers easy, effortless deburring through multiple blades High strength and hardness Type: 1 x Blades + 1 x Burr Handle Blades material: High Speed Steel Burr handle material: Pastic Size: As the picture Package Included: 1 x Burr Handle + 1 x Blade