Milwaukee M18 Cordless Tools are built for the professional trades - including Plumbing, Mechanical, HVAC, Electrical, Construction, MRO, and many more. The heavy duty M18 and M18 FUEL ranges are powered by Milwaukee's own 18V batteries (Lithium-Ion and REDLITHIUM). With 200+ tools and accessories in this range, Milwaukee continues to reinvest in their fastest-growing cordless tool lineup to build tools that can stand up to the demands of pro users. Of course, because of their power and durability, it is no surprise that many DIYers also prefer to use Milwaukee M18 tools at home. At Ohio Power Tool, we offer a wide range of M18 tools with brushed motors, and M18 FUEL tools with brushless motors. The Milwaukee M18 cordless tool line provides what Milwaukee calls the "ultimate synergy of professional-grade power, light weight, extreme performance, and superior ergonomics". Providing rugged construction, powerful performance, superior run-time, and more than 200 unique cordless tools, Milwaukee M18 and M18 FUEL tools are engineered for the most demanding jobsites, most demanding tradesmen, and most demanding applications in the world.