Milwaukee Tool’s new lighter and faster-cutting version (model 2833-20) of its M18 Fuel 6 1/2‑inch circular saw weighs 6.3 pounds (bare tool) and features a 6,000‑maximum-rpm brushless motor and electronics that the manufacturer says ensure maximum performance and protect against overload, overheating, and over discharge. Other features of the saw include an arbor lock, which allows easy blade changes; depth and bevel adjustment levers; an electric blade brake; a rafter hook; and an LED light. It retails for $230 (tool only). milwaukeetool.com