Makita is the leading manufacturer of professional power tools on the market. The DTD173Z is an Impact Driver with slim tool body and 114mm overall length to enable easier screw driving into tight corners and confined spaces, powered by 18V Li-ion LXT slide type battery (not included), to supply energy to the powerful 18V brushless motor, with variable speed controlled by trigger, to deliver up to 0 to 3.800 blows per minute (maximum), 0 to 2.600 blows per minute on medium and 0 to 1,100 blows per minute on low, 0 to 3,600 rpm, 290 W maximum output and 180 Nm maximum fastening torque. The DTD173Z is equipped with electric brake, conveniently located reverse switch, electronic 4 stage impact power selection; wood/bolt/T-Mode: max, hard, medium and soft mode suitable for multiple applications, anti-bit wobbling structure, quick mode switching button, twin LED job lights with pre-glow and after-glow functions to illuminate the work area and one touch bit installation. DTD173Z features power selection switch for precise fastening control for a wide range of applications. The DTD173Z is fitted with an ergonomically designed handle with soft grip for increased comfort in use, 1/4' hex driving shank and glow in the dark phosphorescent bumper. Capacity: standard bolt M5 to M16, high tensile bolt M5 to M14, machine screw M4 to M8, coarse thread (length) 22 to 125 mm. The DTD173Z is not compatible with G-Series batteries. 1 year manufacturer warranty with a further 2 years when registered within 30 days of purchase. This guarantee does not apply where non-genuine or recommended parts or accessories are fitted to the tool. The use of non-genuine or compatible batteries and chargers with Makita tools will invalidate the Makita guarantee for our tools.