Small Electric Belt Sander Household Knife Grinder Sharpener 775 Motor DIY Polishing Grinding Set 3000-6000RPM AC100-240V

Specification:
Name: Multifunctional DIY Grinder Set
Input voltage: AC 100-240V
Working voltage: DC 12-24V
Motor model: 775
Motor material: all copper
Motor speed: 3000-6000RPM
Motor shaft diameter: 5MM
Grinding wheel size: 75x20x10MM
Polishing disc diameter: 4 inch
Drill chuck: B12 (holding range 1.5-10MM)

Package includes:
1 x 775 Motor
1 x Motor Bracket
1 x Power Adapter
1 x Self-adhesive Polishing Disc
1 x Switch Wire
3 x Wrenches
4 x Self-tapping Screws
6 x Grinding Wheels (different materials)
20 x Round Sandpaper