Rubber Sprue Base Round-Button (C-Style) – Available in Sizes 2", 2½", 3", 3½", 4", 5", and 6"
Durable Rubber Construction – Made from high-quality, flexible rubber that ensures long-lasting performance.
Stable Sprue Support – Securely holds the sprue rod in place during the investment casting process for precise results.
Round-Button (C-Style) Design – Offers a tight and reliable fit for a wide range of casting flasks.
Enhanced Casting Accuracy – Helps achieve smooth, clean, and accurate mold formations without leaks or movement.
Multiple Size Options – Available in seven different sizes to match various flask dimensions and casting requirements.
Ideal for Professional Use – Perfect for jewelers, casters, and mold makers looking for dependable sprue bases.
Description
The Rubber Sprue Base Round-Button (C-Style) is a must-have tool for professionals involved in metal casting, jewelry making, and molding applications. Crafted from tough yet flexible rubber, this sprue base ensures a secure hold for the sprue rod within the casting flask, maintaining stability throughout the pouring and setting stages. Its C-style round-button design provides excellent seal and alignment, minimizing material waste and ensuring precise casting results.Available in sizes 2" to 6", this versatile sprue base is engineered to deliver efficiency, accuracy, and durability in every casting process — making it an essential accessory in any professional workshop
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