Flasks & Bases

Investment has to be held in something that survives burnout and the next casting cycle after it, and that is the job of a solid-wall flask at the ...

At the casting bench, a rubber sprue base seats the wax tree and carries the flask through investing. These are tree-type rubber bases, made to fit...

Perforated flasks hold the investment mold for chamber-style vacuum casting, where the holes along the wall let molten metal be drawn into the cavi...

Button style sprue bases — also commonly called donut style sprue bases — are designed to fit securely at the base of casting flasks, providing a c...

Flask extenders are placed over the top of casting flasks to prevent spillover of investment during vacuuming. These reusable flask extenders repla...

Eliminate the hassle of masking tape when working with perforated casting flasks. These reusable rubber sleeves slip over perforated flasks to cont...

This sand casting flask is imported from India and constructed of cast iron, offering a sturdy, reliable frame for sand casting applications. Sligh...

The Universal Rubber Sprue Base is a practical, versatile solution for investment casting setups. Designed to fit multiple flask sizes, this single...

Keep your Handy Melt unit operational with this direct replacement lid. Designed as a genuine replacement component, the Handy Melt Lid restores yo...

The Grobet USA Sand Casting Flask is a sturdy casting frame designed for sand casting applications in jewelry making and metalsmithing. With well-d...

These metal ring flasks are designed specifically for use with CAST/T casting machines, providing reliable containment during the casting process. ...

The Ti-Cast Rubber Mold Base is a purpose-built base designed for use with CAST/T casting machines. This rubber mold base provides a secure, stable...