Features Details Powerful Performance: Equipped with a 550W pure copper motor running at 5500 rpm, the VEVOR belt grinder sander delivers superior grinding power, quieter operation, and enhanced durability compared to ordinary motors. Enjoy smooth running and stable tracking without worrying about overheating. Variable-Speed Control: Featuring a belt line speed of 26m/min and a VFD variable frequency drive, this belt polisher knife sharpener allows for stepless speed regulation. Easily switch between high-speed fast and low-speed fine sanding work, boosting working efficiency and protecting the motor. Grit Variety for Enhanced Versatility: This belt sander kit includes 3PCS sanding belts with different grits: 100/180/240 Grit, catering to both coarse and fine sanding needs. Elevate your sanding projects with the right belt choice. (Belt Size: 1 x 30 inch) Versatile Belt Sander: VEVOR bench belt sander offers 2 grinding modes: circular and flat grinding, providing versatility for differnt applications. Whether you're grinding, polishing, or deburring metals, plastic, wood, glass, or other materials, this belt grinder is perfect for achieving professional results with ease. Support Vertical Horizontal Use: Designed for both vertical and horizontal usage, this belt sander abrasive machine handles different angles effortlessly. Its reinforced steel body ensures sturdiness for smooth working, while the detachable workbench allows for finding the perfect working position.