Weighs only 14.6 lbs. With battery (battery not included) for easy portability Automatic speed change technology adjusts cutting speed and torque during cut for optimum performance 18V LXT Lithium-Ion battery delivers the power and performance of a corded miter saw without leaving the 18V LXT platform (battery not included) Lxt technology delivers up to 270 cuts per charge in 1/2" x 3-1/2" baseboard using one 6.0Ah battery (battery not included) The BL Brushless motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life