I’m out at the World of Concrete trade show in the Milwaukee booth with my buddy Joe, getting hands-on with the NEW M18 7-1/4" rear handle circular saw—specifically the ONE-KEY version that brings three big features to the table: ONE-KEY Backlink wireless dust collection, AutoStop advanced kickback protection, and tool tracking. If you like rear-handle saws but still want modern safety and dust automation, this is Milwaukee basically saying, “pick your flavor—we’ve got you covered.” Joe walked me through what’s new, and then I got to actually run it. I ripped through a dense stack of plywood (three sheets), and the thing flat-out moves—power and speed without feeling like you’re giving up balance. We also did the AutoStop demo (not something to try at home) where we intentionally simulated a bind/kickback situation, and you can feel the saw shut down in a fraction of a second. Add in the relocated front dust port, a big new safety lock, magnesium guards/shoe, and the fact that the baseline is available now (ONE-KEY late summer), and you’ve got a serious jobsite saw aimed at productivity and protection.