Makita built brushless motor with two speed, variable speed (0-400 RPM and 0-1,500 RPM) for maximum efficiency and a wide range of drilling applications Drills up to 6-1/4" holes with hole saws and 4-5/8" holes with self feed bits Weighs only 12.8 lbs. with battery and ergonomic design for operator comfort (battery not included) Torque limiter; built-in clutch reduces gear damage by disengaging gears if the bit binds Built-in L.E.D light with pre-glow and afterglow illuminates the work area Electric brake for maximum productivity Soft start feature for smooth start-ups Auto power-off feature preserves battery and tool life Includes chuck key with convenient on-tool storage Side handle attaches to either side of the tool for convenient right or left handed use Retractable tool hook secures the tool when not in use; optional tether can be attached to tool hook XPTª is engineered to provide increased dust and water resistance in harsh jobsite conditions The digital communication within XGT¨ actively monitors and protects against overload, over-discharge and overheating XGT¨ Tools and Batteries are designed with a multi-layer contact interface for more constant power delivery to take on high-current demands XGT¨ Batteries feature rigid rails with impact-resistant construction to secure the battery to the tool during high-demand applications (battery not included) The XGT¨ Rapid Charger with dual-fan design circulates air through the battery to cool the battery and circuit board quickly for faster charging (charger not included) The XGT¨ Rapid ChargerÕs digital display indicates battery charge level (-80%, +80%, 100%) The XGT¨ Rapid ChargerÕs built-in chip thoroughly communicates during the charging process to control current, voltage, and temperature for more efficient charging Compatible with Makita¨ 40V max XGT¨ Lithium-Ion Batteries 3-year limited warranty Only use genuine Makita Batteries and Chargers0