Si Fang | SI FANG Electric Belt Sander Grinder Polishing Machine with 10 Sanding Belts 7 Gear Speed Adjustment for DIY Engraving

【7-Speed Adjustable】The power adapter offers a 7-speed adjustment, supporting a three-speed switch for both forward and reverse rotation. It operates within a speed range of 4000-9000 times/minute, with an input voltage of 110-220V and an output voltage of 12-24V.【Versatile】This mini belt sander boasts a range of features, including drilling, grinding wheel grinding, cloth wheel grinding, disc grinding, and more, making it a versatile tool with comprehensive functionality.【Double Bearing and Anti-Slip】The all-copper motor is equipped with double bearings, delivering high speed, high torque, and a silent, anti-slip design for smooth operation. After undergoing high-precision CNC processing, it ensures ultra-stable movement during work.【Easy to Adjust】The worktable angle of this belt sander can be easily adjusted, offering flexibility and convenience. It includes features for adjusting tightness and verticality to meet various work requirements.