Mini Belt Sander 360W Electric Polishing Grinding Belt Machine 30x533MM Micro Knife Sharpener DIY Bench Sanding Machine 4800RPM Specifications: Input voltage: AC 100-240VWorking voltage: DC 12-24VMaterial: aluminum alloyMotor: 795 pure copper DC motorPower: 360WSpeed: 4800RPMBelt size: 30x533MMWeight: 1.35KG Package includes: 1 x Belt Sander 1 x 360W Power Supply 9 x Belts Features Pure copper wire, front and rear bearings, quiet work, 360W strong power, durable; the motor cover is customized to prevent dust and reduce the impact of dust on the performance of the sander during work The main wheel rib design avoids the belt deviation; the motor is separately provided at 12000rpm under 24V, and the load working rotation is still high-speed rotation at 0-4800rpm; suitable for grinding high-speed steel, stainless steel, iron, soft metals, wood, plastics, etc. 9 belts with different Grit(the larger the number, the smoother the polishing); the size is 1.2"*21" (30MM*533MM); if the crafts are small, the narrow belt will be more convenient; we also have 0.8”*21” (20MM*533MM) abrasive belt for you to choose The driving wheel is made of aluminum alloy; the three auxiliary wheels are all made of NSK bearings, working quietly, and basically only the sound of belt rotation can be heard High-durability aluminum housing, equipped with intelligent temperature fan, fast cooling; built-in switch to make 110/220V optional Mini Belt Sander 360W Electric Polishing Grinding Belt Machine 30x533MM Belt Machine with Brushless Motor 762x25MM Belt Sander Polisher Belt Machine with Brushless Motor 915x50MM Belt Sander Polisher Sharpener 915x50MM Belt Machine with Brushless Servo Motor Electric Belt Sander Polisher Electric Belt Machine 533x30MM Belt Sander Polisher Sharpener Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.6 out of 5 stars 3 4.6 out of 5 stars 3 4.6 out of 5 stars 3 — — Price $119.99$119.99 $399.99$399.99 $689.99$689.99 $549.99$549.99 $137.99$137.99 Belt Sander ✓ ✓ ✓ ✓ ✓