Evolution R255DCT - 10 In Concrete Saw (Aka Circular Saw, Angle Grinder, Chop Saw, Cut Off Saw,
Evolution R300DCT - 12 in Concrete Saw (Aka Circular Saw, Angle Grinder, Chop Saw, Cut Off Saw, Demo Saw, Disc Cutter, Power Cutter) - 15A Motor, No Gas - 4-1/2 in Cut -
Wrightmaster Gas Powered Concrete Cutter at Lowes.com