20v brushless technology - maximum performance equipped with a high-performance brushless motor, this drill driver delivers a powerful torque of 40 nm to efficiently screw, drill and work in wood, metal, plastic or light masonry, with optimised battery life. includes: 2 x energizer 20v 2ah batteries + fast charging. works with all energizer 20v batteries (2ah or 4ah). you get battery life adapted to your maintenance needs, wireless, without restriction. 2 adjustable speeds - up to 1850 rpm thanks to its 2-speed mechanical variator, it is suitable for all purposes: precise screwing at low speeds and fast drilling up to 1850 rpm. ideal to suit every material and task. ultra lightweight and balanced design - only 1.1kg with a light weight of 680g (without battery), this drill driver is perfect for long work sessions, at height or in tight places. its ergonomic design ensures a comfortable and fatigue-free grip. 10mm self tightening chuck - quick change the 10mm metal chuck accepts the majority of standard bits, bits and drills. it automatically locks to change tools in one gesture, with no additional tools. ideal for all diy or construction work whether you are a diy enthusiast or an experienced user, this energizer 20v screwdriver is suitable for all types of work: furniture assembly, wall drilling, series fixings, renovation site..