The two MUD companion insert mold styles available with the Quick-Change U Frame - standard style (inside frame width) and T-style (outside frame width) - offer exceptional design flexibility and versatility.

T-style insert molds allow the maximum projected mold area to be used and are available in laminated construction, including three- and four-plate designs.

Standard insert molds are the most economical style and are recommended when the additional width of the T-style is not required.