Walk Behind Floor sawing: Engine:Gasoline,Diesel,Electric Blade Size:12", ... )111kg(244bs)125(275lbs)120kg(264lbs)121kg(266bs)135(297bs)Max Cutting Depth140mm(5.5in)170mm(6.7in)Arbor Size25.4mm ... AccessoryBlades(355mm/14in, 406mm/16in) Blades(406mm/16in, 457mm/18in) Walk Behind Concrete Cutting Saw Machine