Technical data: Power supply voltage: 18 V Battery type: lithium-ion (Li-Ion) Motor: brushless Disc diameter: 165 mm Disc bore diameter: 20 mm Diamond disc rotation speed: 4000 RPM Maximum cutting depth at 90°: 55 mm Maximum cutting depth cutting at an angle of 45°: 40 mm Product weight: 2.2 kg Maximum rotational speed 4000 Safety switch Convenient disc mounting system using an Allen key, which is included in the set Maximum disc diameter 165 mm. Included: 165mm wood saw blade Allen key Parallel guide Battery and charger not included ** Illustrative photo