Makita XDT16Z 18V LXT Lithium-Ion Brushless Cordless Quick-Shift Mode 4-Speed Impact Driver (Tool Only)

Quick shift mode use the electrical controls of the brushless motor to determine the ideal balance of speed and torque for each application, resulting in more efficient fastening. The BL Brushless motor has a maximum RPM of 3,600 and a maximum torque of 1,600 inch pounds. A four-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) allows for precise fastening control in a variety of applications. For increased simplicity, a one-touch, four-speed power selector button is located beneath the chuck. By operating at a low speed until tightening begins, the Assist mode (a mode) function helps eliminate "screw came out" and "cross threading." Product Dimensions (cm): 8.71 x 20.90 x 16.41   Makita has a long history of innovation in the cordless impact driver sector, and the 18V LXT Brushless 4-Speed Impact Driver (XDT16Z) continues that tradition. The XDT16Z has four speeds and Makita's proprietary Quick-Shift Mode for more fastening control. Quick-Shift Mode uses the brushless motor's electronic controls to determine the ideal speed and torque balance for each application, resulting in more efficient fastening.