Variable 3-speed power selection switch (0-1,300/0-2,000/0-2,600 RPM and 0-1,300/0-2,800/0-3,400 IPM) provides the user with precise fastening control for a wide range of applications Makita-built Brushless Motor Technology delivers increased motor efficiency to provide up to 20% longer battery life per charge Makita-built Brushless Motor delivers 1,420 in.lbs. of Max Torque Battery warning light...