For shape finishing mortising fine polishing flat surfaces also for de burring metal paint removal and fine finishing head of die cast aluminium for high stability and precise ball bearing fitting main housing made of glass fibre reinforced polyamide variable full wave electronic speed control the head rotates through 60 complete with 2 off 80 and 2 off 180 grit belts safely stored in an attractive and extremely stable case made from high grade polypropylene as described on the l