Features: *High quality of the surface : Compared with the use of grinding wheels or other deburring tools, the machining surface has high smoothness because the tool uses sharp cutting edges for cutting. More convenient to remove the appearance of 3D printing *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. *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. Specifications: Material: M2 HSS+Plastic Color: As Pictures Show blade Angle: 40 degrees blade Hardness: 63RC blade Total Length:47mm (Approx.) blade Diameter: 3.2mm (Approx.) burr Handle Dimension (L*Dia.): 125*22mm (Approx.) Package Included: 1pcsNB1100 Deburring Handle 1pcsBS1010 Burr blade