Disc diameter: 125 mm (Ø125 marked on the housing) No-load speed: 8,500 rpm (nameplate) Powered by a 22 V, 3.3 Ah Li-ion battery (marked on the battery pack) Quick charger included, input 220–240 V, 50–60 Hz, 430 W; output 7.2–36 V, 9 A, 315 W (label C 4/36-350) Metal housing and flange, composite plastic body Estimated length: ~36 cm Estimated weight with battery: ~2.5 kg