7 in. 15 Amp Corded Medusaw Aluminum Worm Drive Circular Saw for ConcreteWhen there's concrete to conquer, MEDUSAW makes the job a whole lot easier. It's the world's first fully integrated saw designed specifically for scoring and cutting concrete accurately. Forget modifying an old saw. This one's got our legendary SKILSAW worm drive power train, plus a unique Cut Ready adjustable plunge lock and a pivoting pointer for unmatched precision and convenience. Used wet or dry, the dual integrated dust management system takes