Sprue formers are attached to the model in mold frames to create the opening in a rubber mold through which wax is injected. Engineered to ensure a proper fit on the nozzle of a wax injector, these sprue formers are an essential component for accurate, consistent mold preparation in lost-wax casting workflows.
Features
- Attaches to the model within the mold frame to form the sprue channel
- Creates the injection opening for wax in rubber molds
- Designed to ensure proper fit on wax injector nozzles
- Available in two distinct shapes to suit different casting preferences
Available Options
| Part | Type |
|---|---|
| 122.580 | Angled Taper |
| 122.580A | Half-Round |








