The tp-hd 18 22 d li bl is a professional grade sds plus hammer drill which uses standard power x-change batteries and shares battery compatiblity with all the tools from the domestic grade power x-change range. However since it is part of the einhell professional range it is fully guaranteed for commercial applications like construction site work as well as for diy use. It has a brushless motor which is covered by a separate 10 year warranty if registered with einhell after purchase. For optimum results it is recommended to use this drill with a power x-change battery of 3.0Ah or greater. Features and benefits compact cordless sds plus rotary hammer drill guaranteed for professional or domestic use runs on any 18v power x-change battery 3.0Ah or greater recommended compatible with sds plus drill bits and chisels ideal for drilling into concrete and masonry as well as for light demolition jobs four modes brushless motor motor covered by a separate 10 year warranty when registered with einhell finely adjustable speed electronics for deliate work includes depth stop for drilling to predetermined depths forward reverse switch led worklight specifications battery voltage: 18v battery type: power x-change lithium ion motor: brushless chuck: sds plus modes: 4 impact energy: 2.3 J maximum drilling diameter in concrete: 22mm maximum drilling diameter in metal: 13mm maximum drilling diameter in wood: 30mm gears: 1 machine weight: 2.13Kg contents tp-hd 18 22 d li bl 18v cordless sd...