Milwaukee® designed and built brushless POWERSTATETM motor for up to 10x motor life and up to 25% more power,REDLINK PLUSTM intelligence system delivers the most advanced digital overload protection for tool and battery and uniquely enhances the tool performance under load,REDLITHIUM-IONTM battery pack delivers up to 2x more run-time, up to 20% more power, up to 2x more battery life and operates better down to -18C° than other lithium-ion technologies,Battery fuel gauge displays remaining charge,Individual battery cell monitoring optimises tool run time and ensures long term pack durability,Brightest LED workspace illumination,Comes complete with new multi-voltage charger which accepts M12TM, M14TM & M18TM batteries