CRYOGENIC ROUGHING GOUGES | CROWN HAND TOOLS | WOODTURNING TOOLS Size:231KWX 1 3/4 Cryo Roughing When you’re looking for a

When you’re looking for a hard-wearing

Timber species to be confirmed

This is mixed with a special solvent to create a firm wax which

The aim of the day is teach you the basics of woodturning

CRYOGENIC ROUGHING GOUGES | CROWN HAND TOOLS | WOODTURNING TOOLS Size:231KWX 1 3/4 Cryo Roughing When you’re looking for aCROWN HAND TOOLS CRYOGENIC ROUGHING GOUGES WOODTURNING TOOLS It has long been understood that by subjecting metal tools to elevated temperatures and then rapidly cooling them, the properties of the metal can be altered. This happens because the crystal structure of the metal is altered to change the way the metal reacts when in use. The two main crystals in tooling steel are the larger and softer austenite and the smaller, more stable martensite.