Speed adjustable system from 300 rpm to 1,400rpm
Prepare concrete surfaces for epoxy coatings
Wet and dry operation with integrated water deliver system and vacuum connecting hole
Polishing for concrete, marble and granite with the various grits of metal diamond blades and resin diamond blades
Planetary counter rotation for excellent grinding surfaces
Adjustable handle 180 degree forward or backward for operator comfort
Main body with electric motor can be separated for convenient transportation