Rubber Sprue Base Cup Style – Available in Sizes 2", 2½", 3", 3½", 4", 5", and 6"
High-Quality Rubber Material – Ensures durability, flexibility, and long-lasting performance.
Precise Cup Style Design – Provides a secure fit for wax patterns before investing.
Multiple Size Options – Available in 2", 2½", 3", 3½", 4", 5", and 6" for various flask sizes.
Easy Wax Filling – The large diameter hole allows convenient and efficient wax pouring.
Ideal for Jewelry Casting – Perfect for mounting wax patterns during the investment casting process.
Reliable & Professional Tool – Designed for jewelers, craftsmen, and metal casting professionals.
Description
The Rubber Sprue Base Cup Style is a professional-grade jewelry casting tool engineered for precision and reliability. Crafted from high-quality rubber, this sprue base securely holds wax patterns, ensuring stable mounting during the investment process. Its cup-style design with a large filling hole allows smooth wax flow, minimizing waste and enhancing production efficiency. Available in multiple sizes—from 2" to 6"—this versatile rubber base supports different flask sizes, making it an essential accessory for jewelry workshops and metal casting operations.
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