very powerful drill driver with a torque of 45 nm for drilling and tapping in any material. 25+1 torque settings for firm drilling in soft or hard materials. percussion function with 27000 strokes per minute for the hardest materials such as concrete. speed up to 1500rpm, with two speed levels to suit any project. includes two batteries of 21v and 2000mah each, for uninterrupted work. quick release keyless chuck, for bits up to 10mm, and led work light ideal for ease of use in poorly lit areas. it includes a case with various accessories such as screwdriver bits, flexible tube, socket wrenches, widia bits and bits for wood and metal.