Bosch GSB 185-Li Professional Cordless Impact Drill Kit, 13 mm Chuck

The Bosch GSB 185-Li Professional is an 18V cordless impact drill driver with a brushless motor for better efficiency and a longer working life. Its two-speed gearbox gives 0-500 rpm and 0-1,900 rpm, with soft or hard torque of 21 or 50 Nm, and a keyless 13 mm chuck for drilling and screwdriving in wood, metal and masonry. Bosch rates its impact drilling rate at up to 27,000 bpm in masonry. Weighing 0.99 kg without battery, this kit includes two 18V 2.0Ah batteries, a quick charger, a carrying case and a 23-piece drilling and screwdriving bit set.