The Makita DTW300 18V LXT Brushless Impact Wrnch is Ideal for scaffolding. The Impact wrench features a variable speed trigger and an electronic 4 stage impact power selection to suit the application in hand. The trigger switch has a full speed mode allowing you to change the variable speed to full speed mode. The auto stop system works both in forward and reverse rotation modes. The Brushless motot delivers power and effeicency with a max fastening torque of 330Nm and nut busting torque of 580Nm. Supplied as a bare unit. Batteries and charger available seperately.