Milwaukee

For 100 years, Milwaukee Tool has built one reputation: professional-grade durability that survives real jobsites, not lab tests. They invented lithium-ion for power tools and insisted on designing their own batteries and motors in-house, giving them a level of engineering control most competitors can't touch. 

That obsession runs through every M12™, M18™, and M18 FUEL™ product, pushing brushless motors and advanced electronics into categories cordless tools were never supposed to compete in, from grinders to band saws. Even the accessories are engineered with proprietary materials and heat-treatment to take a beating. It's a brand built on one standard: tools that outperform and outlast.