VEVOR Belt Grinder Sander, 30 x 1-Inch Variable Speed Belt Polisher with VFD, 550W Polishing Grinding Machine with 2 Grinding Moulds & 3PCS Sanding Belts for Metalworking, Knife Making Gym & Fitness � Extension bracket is made

� Extension bracket is made of high quality aluminum alloy

• 60 hours of standby time and 6 hours of working time

Accessories contains: 3 x wooden utensil

Duplex-bearing construction makes rolling effortless

VEVOR Belt Grinder Sander, 30 x 1-Inch Variable Speed Belt Polisher with VFD, 550W Polishing Grinding Machine with 2 Grinding Moulds & 3PCS Sanding Belts for Metalworking, Knife Making Gym & Fitness � Extension bracket is madeProduct Features 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