Ferris File-A-Wax Ring Tube - Blue / T-250 Rubber Necklace Hardness & Type: Shore A20

Hardness & Type: Shore A20 +/-2 Silicone Elastomer

It is available in different depths from 60-200mm

Experience the simplicity and the efficiency of soldering made easy in your artistic journey

while the flat end works well for refining rivet heads

Ideal for jewelry and metalwork

Ferris File-A-Wax Ring Tube - Blue / T-250 Rubber Necklace Hardness & Type: Shore A20File A Wax is available in individually packaged solid bars, round tubes, and flat sided tubes. All ring tubes and solid bars are 6" (152. 4 mm) long and can be easily cut to desired length. T 250 Flat Sided Tube 1 1 8" high x 1 1 8" wide with 5 8" off centered hole (28. 6 H x 28. 6 W 15. 9 mm hole)