KATSU FIT-BAT Cordless Tools Range they all take the same battery, works on both 18V or 21V, compatible with LXT range, use your current or easy to find on amazon (compatible with BL1850 BL1860B BL1855 BL1840 BL1830 LXT-400 BL1820B BL1815).
With brushless motor the battery lasts almost twice longer than normal brushed motors, in addition it is maintenance free.
High speeds for powerful screw driving, 1/2 inch, 550Nm max. torque.
With 2 adaptors allows you to use it as Drill, Impact wrench or impact screwdriver.
Including a carrying pouch and belt, convenient for working on scaffolding or ladders.
Comfortable soft and secure grip, built-in LED light illuminates the working area, forward/reverse operation.
Comes WITHOUT battery and charger.
Power supply: Rechargeable Li-ion battery
Voltage: DC 21V
Speed: Dual speeds
Cordless Tool Type: Impact Wrench
No-load speed: 0-1100/0-1800/0-2200RPM
Impact Rate: 0-1800/0-2600/0-3500 ipm
Maximum torque: 550N.M
Socket Size: 1/2" squre drive
Bare tool, without battery or charger