The Makita DTD153 Brushless Impact Driver is fitted with an energy efficient brushless motor that uses less energy and provides a longer run time. Speed is controlled via the variable speed trigger and features forward/reverse rotation. Fitted with a one touch sliding chuck for easy bit installation and removal. Its ergonomically designed soft grip handle increases comfort and reduces fatigue. Other features include a built-in twin job light and belt clip. Specification Bit Holder 6.35mm (1/4in) No Load Speed 0-3,400/min. Impact Rate 0-3,600/bpm Max. Torque 170Nm Capacity Machine Screw M4-M8, Standard Bolt M5-M16, High Tensile Bolt M5-M14 Coarse Thread Length Capacity 22-125mm Weight 1.3kg