Features: Improved Air-Powered Functionality: Utilizing advanced air-bases , this belt grinder delivers strong output, enhancing sanding and finishing efficiency for various component treatments, saving time and effort. multifunction Design: This air-powered belt grinder is effective for sanding and finishing, as well as removing oxidation layer, , and other residues, widely used in metal fabrication, woodworking, and vehicle maintenance. Easy-to-Use operate : Designed with ergonomic grip and a small structure, it ensures comfort and reduces fatigue during extended use, improving operational flexibility. Adjustable Speed Control: Equipped with a speed adjustment feature, users can modify the speed according to different materials or tasks for better sanding outcomes and more precise processing. stable and strong : build from metal materials, it offer excellent resistance to wear and impacts, ensuring consistent performances in demanding work environments. Specifications: Component : Metal styles 1 size: about 280x80x49mm/11x3x2inch styles 2 size: about 280x80x49mm/11x3x2inch styles 3 size: about 355x93x63mm/14x4x2.4inch styles 4 size: about 355x93x63mm/14x4x2.4inch Package Includes: 1 set Electric Belt Polisher note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.