JEWELRY MAKING CASTING WAX FERRIS FILE A WAX RING TUBES A BLUE

Green color cannot be flexed, purple color has some flexibility, blue will bend 90 degrees in 1/8" thickness. All have a 240 degree melting point. 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. Easy-to-cut ring tubes for designing your own rings. Many rings can be made from each 6" (152 mm) long tube. Pre-drilled holes are 5/8" (16 mm) in diameter. 7/8" OD.