Makita Xrj01Z 18V Lxt Cordless Compact Recipro Saw "Bare"(Sold By 2 Pack) Variable speed (0 - 3,000 strokes per minute) combined with a 1/2" stroke length for faster and more efficient cutting Makita exclusive dual-position on/off switch allows for either paddle or trigger switch operation "Tool-less" blade change system allows for faster blade installation and removal for increased productivity Compact and ergonomic design at 15-5/8" long and weighs only 3.9 lbs. with battery (sold separately) for reduced operator fatigue Built-in L.E.D. light illuminates the work area