330x15mm Belt Sander Polishing Grinding Machine Edge Sharpene 9000RPM +10 Belts. The workbench can adjust the angle freely. 2 L-type wrench. 1 Belt machine. Machine size: 140x 90 x 140 mm. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.