Rubber Sprue Base for 4" Cylinders Tree C-Style Jewelry Lost Wax Casting Flask
Special Features
- VERSATILE COMPATIBILITY: Ideal for both solid and perforated flasks, these rubber sprue bases accommodate a variety of casting needs.
- EFFICIENT TREE SPRUING: Designed for tree spruing with multiple pieces on each tree, enhancing your casting process and productivity.
- SECURE HOLD: Features a round button that securely holds a 5/16" (8 mm) sprue, ensuring stability and precision during casting.
- LEAK-PROOF SEAL: Guarantees a leak-proof seal when casting, preventing unwanted spillage and ensuring clean, accurate results.
- DURABLE NATURAL RUBBER: Constructed from high-quality natural rubber, offering durability and reliability for repeated use in casting applications.
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