The manual deburring tool set is suitable for any professional workplace or daily use Wide Application: For removing burrs from all kinds of materials, such as steel, aluminum, copper, plastic, etc. Easy to use: The blade can be rotated 360 flexibly and is easy to install by pressing the black button High quality blade: HSS steel, high wear resistance. Features: Tool for manual deburring, manual operation, easy to use and flexible. The tool are adopted sharp cutting edge for cutting, machining surface are high fineness. Suitable for processing stainless steel, aluminum, rubber, plastic, etc. Specifications: Material: M2 HSS and plastic Blade size: 45mm*3.2mm (Total Length*Diameter) Deburring Handle Size: 125mm*22mm (length*diameter) Suitable for: PVC, hard plastic and iron. Machining position: the edge of the circular hole, the straight edge, the curved edges. Not suitable for outer edges or plane. Package Included: 1 Deburring Handle 11 Blades