Makita, a pioneer in Brushless motor technology and battery innovation, combines both in the 18V X2 LXT (36V) Lithium-Ion Brushless Recipro saw kit. It's powered by two 18V Lithium-Ion batteries for 36V power and performance, and has an electronically-controlled BL Brushless motor that matches torque and RPM to the application. Makita 18V X2 means freedom from the cord, even for demanding applications like cutting and demolition that traditionally called for a corded Recipro saw. Best of all, users can remain in one battery platform, using the same fast-charging 18V batteries on the XRJ06PT as they use across the Makita 18V LXT cordless tool system. The XRJ06PT is equipped with efficiency features for faster cutting. The long 1-1/4” stroke length increases cutting efficiency, and the refined crank mechanism design minimizes blade deflection and reduces vibration. Convenience features include an L.E.D. Light to illuminate the line of cut, retractable tool hook, and “tool-less” blade Change for faster blade installation and removal. It’S part of Makita’s expanding 18V Lithium-Ion system, the world’s largest cordless tool system powered by 18V Lithium-Ion slide-style batteries. Makita 18V Lithium-Ion batteries have the fastest charge times in their categories, so they spend more time working and less time sitting on the charger. For improved tool performance and extended battery life, Makita created Star protection Computer controls. Star protection is communication technology that allows the Star Protection-equipped tool and battery to exchange data in real time and monitor conditions during use to protect against overloading, over-discharging and overheating. For increased versatility, the tool can also be powered by Makita 18V LXT and compact Lithium-Ion batteries with the Star symbol on the battery indicating Star protection inside.