UNG HDSB Description: (this item) Replacement blades (UNG HDSB), are dual-edged (blunt/razor) for different floor surfaces.
UNG HDSC Description: (the item which the blades replace) Excellent for removing carpets, tile and adhesives. Angled 8" wide scraper head allows for quick work in large areas and close work along walls. Strong, steel telescopic handle with comfortable rubber grip extends from 3 ft. to 5 ft. Durable, nonslip cam locking system. Includes one 8" carbon steel blade with blunt and razor edge.