DEWALT DWD460K 11 Amp 1/2-Inch Right Angle Stud and Joist Drill with Bind-Up Control Kit Bind-up control stall-sensing technology for increased control of reactionary torque Mechanical clutch in low speed delivers increased gear protection 11.0 Amp heavy duty DEWALT built motor for increased power and performance in high torque applications 2 variable speed ranges: 0-330 / 0-1300 RPM to match appropriate speed to the application Metal gear housing for jobsite durability and increased reliability; Adjustable front handle and 2-position side handle provide maximum leverage and control.Clutch Type:Bind Up Control