This is a rubber sprue base designed for use with a 3-1/2 tree C-style jewelry lost wax casting flask. It's brand new from Waymil and comes in its original packaging. In lost wax casting, the sprue base holds the wax tree in place inside the flask before investment is poured. This rubber base is flexible and durable, making it easy to remove the finished tree after casting. The UPC is 717285995692. It's a specialized tool for jewelers, metalsmiths, or hobbyists doing small-scale casting work. The C-style tree refers to the shape of the wax assembly, and this base fits that setup perfectly. Improves workflow by providing a stable foundation during the investing process. Reduces mess and makes cleanup easier. Compatible with standard 3-1/2 flasks. A must-have if you're setting up a casting station or replacing a worn-out base. The rubber material seals well, preventing investment leakage. Great for creating rings, pendants, or other small jewelry items. Simple to use: just attach your wax tree to the base, place the flask over it, and pour investment. Saves time and improves casting accuracy. A practical accessory that makes the casting process smoother. Perfect for home studios or professional workshops. Keep a few on hand for multiple projects. Reliable and affordable. Definitely check your flask size and tree style to ensure compatibility. A small but crucial part of the jewelry-making toolkit. Helps you achieve clean, professional results with less hassle.
