Metal belt grinders for grinding surfaces, edges, and for rounding. Powerful motors and vibration-free action for best grinding results. Protective screen folds away. Grinding belt changed within seconds thanks to quick-release system. Large surface grinding area as upper grinding belt cover can be folded away. Usable with or without extraction unit. With extraction ports directly on the spark box and rear idler. Continuous planing surface after removing attachment parts - allows for grinding of long workpieces. Easy adjustment of belt action thanks to adjustment screw. Automatic re-tensioning of the grinding belt thanks to spring-supported belt tensioning system.