The Milwaukee M18 FUEL 1/2 in. Hammer Drill is the industry's most powerful brushless battery powered drill, delivering up to 60% more power. Its cordless body is up to 1.5 in. shorter and up to 2-times faster under heavy-load than other models. The all-metal ratcheting chuck is the best in class by providing increased bit grip strength and corrosion resistance. The POWERSTATE Brushless Motor was purposely built for the M18 FUEL 1/2 in. Drill Driver to provide Up To 60% more power than the competitive set. Built-in REDLINK PLUS Intelligence ensures optimal tool performance and provides overload protection to prevent damage to the tool and battery during heavy applications while still maintaining compatibility across the entire M18 system. The M18 Cordless LITHIUM-ION 4-1/2 in. Cut-off/Grinder provides speed, durability and ease-of-use to the industrial user. Built with a Milwaukee 4-pole motor, the 2680-20 delivers maximum power when cutting or grinding. The 2680-20 is the only cordless cut-off/grinder in the market to provide the user-preferred paddle switch for comfort and ease-of use when operating in various positions. L-shape intake vents protect the cut-off/grinder by keeping harmful debris from entering the tool and damaging internal components.