This is a professional belt sander. You can convert your angle grinder into a belt grinder yourself. It is easy to install and use, the conversion speed is fast. It is a great tool. Characteristics: Made of high-quality iron, not easy to rust, wear-resistant, long service life. It can turn the angle grinder into a belt grinder by DIY, the conversion speed is fast. Easy to use and operate, belt installation is convenient and simple. The base is stable and strong, you can put it on the table, saving your labor. The design of the eccentric adjusting wheel allows the verticality of the belt to be adjusted. Widely used for grinding solder joint, stainless steel handrail, wood gap scissors, blade cutting edge etc. Specifications: Material: iron black colour Applicable Angle Grinder Model: M14 115mm (4.5 inch), 125mm (5 inch) Spindle diameter: 20mm / 0.8 inch Input power: 800W Max Belt speed: 900-1800 rpm / min Belt size: 60/120/240/400/600 # Grinding materials: glass, wood, plastic, stainless steel, metal, etc. Item Size: 235 * 205 * 120mm / 9.3 * 8.1 * 4.7in Item weight: 1532g / 3.4lb Package weight: 1800g / 4.0lb Package List: 1 * belt sander 5 * Sanding Belt 1 * screw