Custom Core Flask

A brand new flask design made specifically for sand casting more intricate ring patterns. Flask is CNC manufactured in-house here in Tucson Arizona of aluminum. It is designed to fit a core center in multiple finger sizes available in finger sizes 5 - 14 (whole sizes only).

* Pictures 3, 4, and 5 shows the flask with an insert in place. ***Insert not included.

* Registration locators on both sides.

Included one Custom Core Flask.

US Shipping: For just this item it is light enough to ship First Class.