Makita XWT02MB 18V LXT BL Impact Wrench Kit (Discontinued by Manufacturer) BL Brushless Motor delivers 210 ft.lbs. of Max Torque BL Brushless Motor delivers 210 ft.lbs. of Max Torque The electronically-controlled BL Brushless Motor efficiently uses energy to match torque and RPM to the changing demands of the application Compact and ergonomic design at only 5-3/4" long 18-Volt LXT Lithium-Ion 4.0Ah battery BL1840B, features an integrated L.E.D. battery charge level indicator (for MB kits)