for drilling, (un)screwing in 1 turn: the tool-free self-tightening chuck can drill up to 38 mm in wood, 13 mm in metal. there are 2 rotational speeds, v1 500 rpm and v2 1800 rpm. the maximum torque is 50nm with 22 settings for screwing without damage. the clip bit holder allows you to have multiple bits available on the screwdriver ergonomic, with multiple options, for all your jobs: its contoured ergotech gripzone micro-honeycomb handle ensures a firm and precise grip. the led improves drilling accuracy by illuminating it and the bit holder clip is clever. ready to store in your tool box 18v one concept: power this electric model and all your diy and gardening devices and tools with the same battery for over 200 tools. these batteries have no memory effect, operate with intellicell lithium technology. they deliver full power until the battery is empty, prevent overcharging and overheating and are reinforced shockproof package contents: 1 x impact driver with 1 x 13 mm max. self-tightening chuck, 2 drilling speeds, electronic torque management with trigger and 22 positions, 1 x rotary inverter, 1 x gripzone profiled handle, 1 x led lamp. battery and charger are not included. the weight is 1.3 kg 3 year warranty on diy & gardening tools - our tools are built to last, so is our warranty. all our tools and batteries are guaranteed for a total period of 24 months, extendable for 1 year longer if the consumer registers his product within 30 days of the date of purchase