Description The MAKITA XRJ04Z 18 Volt LXT® Lithium-Ion cordless compact recipro saw tool is specially designed for a contractor for more faster, efficient cutting along with the convenience of tool-less blade change and a rapid charge time. This versatile cutting solution has a Makita built variable speed motor to deliver 0 to 2800 SPM for rapid cutting operation. Tool with 1-1/4 Inch stroke length, features refined crank mechanism design to minimize blade deflection and vibration. Ergonomic tool featuring variable speed trigger ensures added convenience for the operator. This MAKITA XRJ04Z 19-1/8 Inch long saw weighs only 8.3 lb with battery for nominal operator fatigue. Tool is jam packed with features like a large two-finger variable speed trigger, electric brake and tool-less blade change for quick blade installation and removal. Recipro saw has Makita’s Extreme Protection Technology (XPT™), a protective seal inside the tool. This technology increases tool life and assures enhanced dust as well as water resistance for operation in harsh conditions. The Star Protection Computer Controls™ technology allows the Star Protection-equipped tool and battery to exchange data in real time and monitor conditions while in use to safeguard against over-loading, over-discharging and over-heating. This MAKITA XRJ04Z tool works well with an 18 Volt Lithium-Ion slide-style battery with a Star symbol.