Zipper Dies

Zipper Bridge - The Zipper Bridge knits the clay back together, eliminating seam failure and cracking during drying & firing. It also allows for immediate manipulation of your extrusion into other forms. Precision Radius Extrusion Dies - Very strong and smooth extrusion allows the clay to flow through the die into compression & flow out so you can work directly out of the extruder without sharp edges that could make your extrusion fail. Variable wall thickness - Quickly & easily change the internal die to alter the wall thickness of your extrusion. Highest quality material available - Durable & tough, made to engineering standards & precision. Water and corrosion resistant - This tool should provide a lifetime of service. A note from Michael: "My philosophy is that I can make any shape from a round shape & that a round extrusion makes the most consistent and strongest base for making almost anything. Working from my round extrusion I can pull the clay (in the s