Simple Polishing Dust Protector
Permanent Magnet Motor with high torque inside
Separate ON/OFF Switch with water proof
Safety Protection for wrong operation 
Over-loading Protection
Fit to 3" Polishing Wheels
Various accessories available

Rated Input Voltage/Frequency: 230V/120V, 50Hz/60Hz
Rated Input Power: 200W (Max.)
No-load Speed: 0-10,000RPM
Spindle Diameter: 8mm
Max.Collet: 4mm

Note: More details can be offered based on the further enquiry.