Wax sprues offer lower melting temperature, a smooth entry surface for easy alloy flow, no residue and noncontamination of furnaces. Preformed wax sprues increase productivity. They produces dense and accurate castings.
| Description | Pcs. | Item-No. | Price (€) |
| Indirect wax sprues, big, 4Ga. | 100 | 09994913 | 25,90 |
| Indirect wax sprues, big, 4Ga. | 250 | 09994914 | 62,30 |