Product features: 1. High surface quality: Compared with grinding wheels or other deburring tools, the machining surface has high smoothness due to sharp cutting edges, making it more convenient to remove 3D printing appearance. 2. Easy to use and cost-saving: Small size for portability, easy blade replacement with a simple button, no electricity or compressed air required, saving energy and costs. 3. Wide processing range and strong applicability: Using different material blades for various processing materials, applicable to stainless steel, aluminum alloy, rubber, plastic, etc. Application: Suitable for deburring metal, plastic, wood; offers easy, effortless deburring through multiple blades. High strength and hardness. Blades material: High Speed Steel. Burr handle material: Plastic. Size: As the picture. Color: As shown in the picture. Package Included: 1 x Burr Handle + 1 x Blade