Grinding disc diameter: 11.5 Cm bore size: 2.22 Cm 11000 rpm sound power level: 96 db sound pressure level: 85 db vibration level grinding : 7.5 M s restart protection power source: ac black, teal mini-grinder with anti-restart feature for cutting and grindinggrinder with anti-restart feature to prevent accidental and unexpected restart of the machine for improved safety. Slim motor housing with small circumference of 179 mm for improved grip. High quality motor with excellent heat resistance. Features adjustable speed no product colour black, teal restart protection yes spindle lock yes performance grinding disc diameter 11.5 Cm bore size 2.22 Cm cutting depth max 3 cm idle speed min 11000 rpm idle speed max 11000 rpm spindle thread m14 x 2 sound power level 96 db sound pressure level 85 db sound level uncertainty 3 db vibration level grinding 7.5 M s vibration level uncertainty grinding 1.5 M s power power source ac input power 720 w cable length 2.5 M weight & dimensions width 130 mm height 108 mm depth 266 mm weight 2.22 Kg technical details compliance certificates ce warranty period 3 year s sustainability compliance yes manual pdf ce marking leaflet