Crown Scraper Burnisher & 3 Piece Clifton Cabinet Scraper Set This set consists of a Crown cabinet scraper burnisher and a 3 piece set of Clifton cabinet scrapers. All scrapers are .032 inches thick and are made of medium carbon steel with a hardness of 40/42 Rockwell C. This specification gives good edge retention while allowing the spring of flex in the blade which gives the user control of the tool Both items are made in Sheffield England High quality tools will last a lifetime Burnisher has Rosewood handle, brass ferrule and highly polished high carbon steel rod