Ryobi’s HP Brushless 4-Mode ½” Compact Impact Wrench makes short work of hard to shift nuts and bolts, including wheel nuts. Its HP™ Brushless motor delivers 450Nm of breakaway torque – that’s great loosening power. When tightening nuts and bolts, four-speed settings, including Assist Mode, make choosing the right amount of torque easy and helps to avoid overtightening and damaging fasteners and materials. Use Assist Mode to pre-tension vehicle wheel nuts – the motor reaches 110Nm before shutting off.