DEWALT DWD460 11 Amp 1/2-Inch Right Angle Stud and Joist Drill with Bind-Up Control 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:-330 /-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