Moldboard style scrapers fabricated from 1/2" X 4" flat bar with a replaceable profiled blade for Models designated 225 and 275. Fastened to 2" X 2" square steel tube scraper bar with two 1/2" plated grade 5 u-bolts to allow lateral adjustment. Scraper bar is offset from and welded to gang bar. Simple yet rugged design provides longevity and effective cleaning.