Check the listing for details. Crown M42 Razor Edge Cryo - 3/4" Side Cutting Scraper – Round. Condition: New. Listed at 101.98 USD. NEW, Crown M42 Razor Edge Cryo - 3/4" Side Cutting Scraper – Round, 184005, Triple-temper heat treatment and cryogenic freezing result in superior steel, Holds an edge up to 3 times longer than M2 high-speed steel, Blade is fitted with a Black Ash handle with polished copper ferrule, 7" blade, Crown M42 Razor Edge Tools are possibly the best M42 tools available on the market. Triple-temper heat treatment, combined with cryogenic freezing, makes a superior steel that will hold an edge up to 3 times longer than tools made of M2 high-speed steel. Every Crown M42 Razor Edge Tool comes with a beautiful Black Ash handle with polished copper ferrule. Designed to create smooth finishing cuts on bowls and platters, the M42 Side Cutting Scraper features a radiused cutting edge to minimize handle.