BELT SANDER 1.Quick adjustment work angle and height 2.Thermal protection function 3.Large surface belt 4.High belt speed BELT ... speed4.Thermal protection function5,Optional dust sack6.Two belt speeds for you 7.Emergency stop button8.CE ... 1.A much longer belt, sized 2100x150;2.Optional dust sack which can effectly purify environment3.Optional frequency conversion function belt grinder belt sander ...