Features Details Powerful Performance: Equipped with a 1500W pure copper motor running at 2900 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 32m/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. Compatible with 72"- 82*2" Belts: Versatile and adaptable, this variable-speed belt sander can accommodate 72 - 82 x 2 inch sanding belts. And we have included three 72*2 inch belts of varying grits (100 grit, 180 grit, and 240 grit), cater to both coarse and fine sanding needs effectively. Versatile 3-in-1 Belt Sander: VEVOR bench belt sander offers 3 grinding modes: circular, arc, and flat grinding, providing versatility for different 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.