Quick-Shift Mode™ uses the brushless motor’s electronic controls to find the best balance of speed and torque for each application for more efficient fastening
	
BL™ Brushless Motor delivers 3,600 Max RPM and 1,600 in.lbs. of Max Torque
	
4-speed power selection (0-1,100/ 0-2,100/ 0-3,200/ 0-3,600 RPM & 0-1,100/ 0-2,600/ 0-3,600/ 0-3,800 IPM) provides precise fastening control for a wide range of applications
	
Additional one-touch 4-speed power selector button under the chuck for added convenience
	
Assist Mode (A-mode) feature helps eliminate "screw cam-out" and "cross threading" by driving at low speed until tightening begins
	
Two Tightening Modes (T-mode) for faster tightening of self-drilling screws in thick or thin gauge metal; helps prevent damage to the screw or workpiece
	
Reverse rotation auto-stop mode stops rotation and impact when fastener is loosened adequately
	
Built-in L.E.D. lights on both sides helps eliminate shadows and illuminate a larger area