Skreyper

Front-side open, open by the sharp edge of the bottom similar to a large gain. Sharp edges below, keep digging above the moving is done. Winning back-end of a wheel, in front of two or four wheels, or carried by ta crawler tractor. Taken forward gain, sharp open ends of the earth by the dollar. Be pushed by a bulldozer but Skreyper excavation process can be done with full capacity. Boiler skreyper dollars, earned by closing the front cover of the burden goes to the field and will be discharged properly and frees the land spreading.