This battery-powered magnetic drilling machine is a very compact cordless machine. Thanks to ACU power, it is fully portable and you can drill with it almost anywhere. Battery status is shown on LED indicator and it is charged within mere 70 minutes. The integrated device SENSORTEC will warn you of the insufficient adhesive force of the magnet so you need not worry about your safety. This magnetic drilling machine is equipped with WELDON drill chuck where you can clamp core drill bit and spiral drill in various diameters.