Powerful Brushless Motor: The reciprocating saw is equipped with a high-performance brushless motor, which is powerful, has a higher speed, and a longer lifespan. Compatible with Milwaukee 18V batteries: cordless Reciprocating Saw compatible with Milwaukee 18V M18 series lithium-ion batteries, for 48-11-1815, 48-11-1820, 48-11-1828, 48-11-1840, 48-11-1850, 48-11-1860, and more.
eBay