The Milwaukee M18 4-1/2 in. Cut-off/Grinder provides users with the speed, durability, and ease-of-use to handle industrial applications. The cut-off grinder has a 4-pole motor, delivering users with maximum power when cutting or grinding. The tool is the only cordless cut-off/grinder in the market to feature the user-preferred paddle switch, providing comfort and ease-of-use when operating in various positions. L-shape intake vents protect the grinder cut-off tool by keeping harmful debris from entering the tool and damaging internal components. The tool is powered by M18 REDLITHIUM battery packs (sold separately), providing users with 35% faster cutting speed and up to 50% more cuts on a single charge. Milwaukee M18 6 in. Circular Saw is designed to provide users with powerful lightweight cutting for a variety of applications including plumbing, electrical, framing, finishing, and carpentry. The cordless circular saw is a high-performance tool that delivers the most durability in a cordless saw. Its powerful 3,500 RPM motor lets users quickly and easily cut through tough material such as LVL headers. Magnesium upper and lower guards give users best-in-class durability to protect the blade from drops.