RATED VOLTAGE: 230V; RATED FREQUENCY: 50-60HZ; MOTOR POWER: 1800W; NO LOAD SPEED: 0-550RPM; MAGNET ADHESION: 13800N; CORE DRILL: MAX Ø50MM; MAX DEPTH: 50MM; STROKE: 180MM; SPINDLE TAPER: MT2; INTERNAL COOLING; CHUCK 13MM INCLUDED,FORWARD/REVERSE,TAPPING FUNCTION