Are you looking for a battery powered magnetic drilling machine? There is only one real choice. No battery powered magnetic drilling machine in the world is as smart as the EBM.360. The machine combines safety, freedom of movement and power into a single fantastic package. Technical Data Model EBM.360 Annular Cutters 12 - 36 mm Twist Drills 1 - 13 mm Countersinking up to 40 mm Length 297 mm Width 112 mm Height 420 - 610 mm Stroke 230 mm Weight 15 kg Magnet (l x w x h) 160 x 80 x 42 mm Magnetic Force 1700 kg Motor Power 1300 W DC Total Power 1350 W DC Speed (no load) 506 MIN ¯1 Speed (load 1300 W) 375 MIN ¯1 Spindle (Weldon) 3/4"(19.05 mm) Power Source 37V Battery 7.6Ah li-ion BATTERY CHARGER: 220 - 240V AC / 50 - 60 HZ Euroboor EBM.360 - Cordless Magnetic Drilling Machine - Sheffield Group