Straight blades put full machine power across the narrowest useful area, for maximum penetration power. This design has been enhanced in the Cushion Dozer Blade to work push-loading tractor scrapers or other track-type tractors. The heavy-duty design includes reinforcement to transfer machine power without damaging the blade or the tractor. Between the tractor and the blade is an inside-mounted rigid C-frame. The inside mounting keeps the frame narrow and rigid, to resist flexing and limit loads on the tractor frame.