●Rated voltage: 220-240V~
●Rated frequency: 50/60Hz
●Rated power: 1950W
●Max. attraction: 16700N
●Core drilling diameter : 80mm
●Twist drill: 28mm
●Cutting depth: 50mm
●Stroke:185mm
●Suitable for Twist drill & Annular cutter
●No load speed: ≤100-470r/min