Bosch PMF 190 E Technical data: Power input 190 W Power output 89 W No-load speed 15.000 , 21.000 rpm Oscillation angle left/right 1,4 Weight 1,2 kg Functions Oscillation angle Bosch Electronic Softgrip Bosch Electronic with continuously variable preselection of the oscillation rate : for material-specific work Oscillation: 15,000 21,000 oscillations per minute at 2.8 angular degrees With 4-stage depth stop ,for limiting the depth of cut Possibility to connect an all-purpose vacuum cleaner ,for dust-free sanding Ergonomic design,compact and easy-to-handle tool with small grip circumference