Makita XSH03MB 18V LXT BL Circular Saw Kit (Discontinued by Manufacturer) (Discontinued by Manufacturer) BL Motor delivers 5,000 RPM for faster cutting and ripping Automatic Speed Change technology adjusts speed and torque during operation for optimum performance Compact and ergonomic design at only 13-3/4" long Weighs only 7.3 lbs. with battery for reduced operator fatigue 18-Volt LXT Lithium-Ion 4.0Ah battery BL1840B, features an integrated L.E.D. battery charge level indicator (for MB kits)