Description:- Robust housing lateral grip for left and right use Speed infinitely adjustable with safety trigger with spindle lock for disc change for grinding discs with 125 mm and 0,8 – 6 mm thickness (M10 x 1,5) Air-inlet thread 1/4” Operating pressure 6,3 bar Max. free-running speed 11000 rpm. Max. sound level 86 dB(A)Lp A Average air consumption 490 l/min. recommended hose inner- 8 mm including brass nipple