Crown Revolution Cryo Spindle Gouge Blade, 1/2 in. is a high-quality turning tool designed for shaping coves, beads, and intricate details on spindle work. This 1/2" blade features advanced cryogenic treatment, a technology that significantly enhances wear resistance and edge retention by altering the crystalline molecular structure of the metal. ly popularized in plane blades, this cryo treatment is now applied to Crown’s Cryo Bowl and Spindle Gouge blades, delivering superior performance and a remarkable feel during use. Specifically made for Crown’s Revolution Turning System handles, this gouge blade can also be used with other similar systems. It is sized by the European method, with a 1/2" flute width and a 1/2" shank, and has an overall length of approximately 8-1/2 inches. Crafted with precision and durability in England, this tool is an excellent choice for woodturners seeking longevity and precision in their work. Model Number: REV237SKW