Feature: This machine adopts vacuum suction tray glass clamping and stepless regulator, suitable for peripheral and bevel grinding of different size of circular flat glass or which having a shape similar to square. Rough grinding, fine grinding and polishing can be completed in one process. (compared with single-arm machine, it eliminates the trouble of fine grinding, polishing wheel changing and increasing processing speed.) Technical specifications: 1. Glass thickness: 4 ~ 20mm 2. Bevel angle: 0p~ 20p 3. Glass thickness: max: 1500 x 1500mm min: 400 x 400mm 4. Power: 8kw 5. Weight: 2000 kg 6. Size: 2000 x 1500 x 1500mm. Packed by plastic film or wooden case.