Parameter：1. Motor Power: 7.5KW 2. Converter: 11KW 3. Working Width: 630mm x 630mm 4. Rotation Speed: 0-1800RPM 5. Weight: 260KG 6. Rough Grinding Blade: Epoxy Flooring Blade 7. Fine Grinding Disc: Resin Polishing Disc 8. Floor Edge Grinding Function: Yes