- Off-center hole
File-a-Wax Carving Waxes, used for making models to be reproduced by the lost
wax casting process. They can be sawed, filed or carved. Will stand rough
handling and will not soften in your hands. Available in three degrees of
hardness, designated by color, and in a variety of shapes.
Green wax cannot be flexed. Purple wax has some
flexibility. Blue wax is extremely flexible. Approximate melting temperature for
all three colors is 240° F (116° C).