The 40V max XGT Brushless Cordless 4-Speed Impact Driver (GDT01Z， tool only) breaks new ground for the most demanding driving applications in wood， masonry and metal. It is powered by a Makita-built brushless motor that delivers 1，950 in.lbs. of Max Torque， outpowering other impact drivers in heavy-load applications. An ultra-smooth variable speed trigger provides optimum control and a one-touch 4-speed power selector button under the chuck allows users to adjust speed easily. Users get up to 50% faster speed with 4 speed settings (0-1，100/ 0-2，100/ 0-3，200/ 0-3，700 RPM & 0-1，100/ 0-2，600/ 0-3，600/ 0-4，400 IPM)， when compared to Makita's 18V LXT Brushless Cordless 4-Speed Impact Driver (XDT16). The GDT01Z offers 9 modes for a wide variety of applications， including two tightening modes， one assist mode， three forward and three reverse auto-stop modes. The two Tightening Modes (T-mode) provide faster tightening of self-drilling screws in thick or thin gauge metal， which helps prevent damage to the screw or workpiece. Assist Mode (A-mode) feature helps eliminate \"screw cam-out\" and \"cross threading\" by driving at low speed until tightening begins. Three forward and three reverse Auto-Stop Modes provide increased efficiency. This impact driver is a workhorse tool engineered to outlast with Extreme Protection Technology (XPT) to provide increased dust and water resistance in harsh jobsite conditions. This Promotion also comes with a bonus BL4040 40V max XGT 4.0Ah Battery.

GDT01Z - OUTPOWER: Makita-built motor delivers 1，950 in.lbs. of Max Torque; out powers similar models in heavy load applications

GDT01Z - OUTSMART: Digitally controlled modes for a wide variety of applications; two tightening modes， one assist mode and three forward/reverse auto stop modes

GDT01Z - OUTLAST: XPT is engineered to provide increased dust and water resistance in harsh job site conditions

GDT01Z - Up to 50% faster speed with 4 speed settings (0-1，100/ 0-2，100/ 0-3，200/ 0-3，700 RPM & 0-1，100/ 0-2，600/ 0-3，600/ 0-4，400 IPM)*

GDT01Z - Additional one-touch 4-speed power selector button under the chuck for added convenience

GDT01Z - 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

GDT01Z - Assist Mode (A-mode) feature helps eliminate "screw cam-out" and "cross threading" by driving at low speed until tightening begins

GDT01Z - Three forward and three reverse Auto-Stop modes for increased efficiency

GDT01Z - Compact length at only 4-3/4 in.; ideal for working in tight spaces

GDT01Z - Ultra-smooth variable speed trigger provides optimum control

GDT01Z - Reinforced gear housing engineered for maximum job site durability

GDT01Z - The digital communication within XGT optimizes performance to provide up to 2X longer sustained power under heavy-load applications

GDT01Z - The digital communication within XGT actively monitors and protects against overload， over-discharge and overheating

GDT01Z - XGT Tools and Batteries are designed with a multi-layer contact interface for more constant power delivery to take on high-current demands

BL4040 - Battery charge level with 4 bright green L.E.D. indicators allows the user to clearly see charge level

BL4040 - Reaches full charge in 45 minutes or less

BL4040 - Enhanced cooling system is engineered to maximize battery life

BL4040 - XGT batteries features an advanced design impact-resistant outer case and shock-absorbing inner-liner engineered to protect the battery in harsh jobsite environments