From the manufacturer

Makita 40V Max XGT

Introducing XGT, a new 40V standalone system; with a new charging adapter to allow the new 40V XGT platform to use the DC40RA charger to charge both LXT slide type battery and the new XGT battery, in as little as 28 minutes. The XGT range of tools and batteries have a built-in program that provides digital communication between the battery and the tool, allowing for the battery not only to talk with the tool but also for the tool to talk to the battery.

Makita TW001GZ

• Ideal for high performance in continuous heavy duty applications
• Brushless motor
• Auto-stop system and trigger switch with full speed mode
• Electronic 4 stage impact power selection
• Driving shank ¾” square (C-Ring)
• Standard bolt M12 to M36, High strength bolt M10 to M27
• Impact power selection Max/Hard/Med/Soft
• Maximum tightening torque 1,800 Nm, nut busting torque 2,050 Nm

The TW001GZ features trigger switch with full speed mode. The variable speed mode can be changed to full speed mode by simply pushing a button; trigger travel is shorter in full speed mode therefore full speed will be reached faster and auto-stop system; available in both forward and reverse rotations. The TW001GZ stops after the bolt/nut is loosened enough.

Makita TW001GZ 40V Max Li-ion XGT Brushless Impact Wrench – Batteries and Charger Not Included

The TW001GZ is a compact cordless Impact Wrench, powered by 40V Max Li-ion XGT battery (not included), to supply energy to the powerful 40V brushless motor, with variable speed controlled by trigger, to deliver up to 2,500 ipm, 1,800 rpm, 1,800 Nm maximum tightening torque and 2,050 Nm nut busting torque for high performance in continuous heavy duty applications.

The TW001GZ is equipped with electric brake to stop the rotation gently but quickly for increased operator safety, forward and reverse rotation, electronic 4 stage impact power selection for maximum, hard, medium and soft and twin LED job light with pre-glow and after-glow.