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Adjustable Master Mold Bases

A thermoforming platform for plate mounted male molds

adjustable master mold basesExperience is the key to every Adjustable Master Mold Base we make. Behind each adjustable master mold base, you'll find years of tooling design experience and countless satisfied job shops.

Our Mold Base easily adjusts to job-specific lengths. Simply loosen two screws, slide the front clamp bar to the desired mold plate length, mount the mold plate, tighten the screws-and you're ready for part forming.

"Master-full" features & benefits:

Our Adjustable Master Mold Bases are manufactured and stocked in three standard sizes (other sizes available on request), while machine mounting can be custom-suited to your specific thermoformer.

Standard Adjustable Mold Bases & Forming Areas

Catalog #

Forming Area Maximum

Forming Area Minimum Clamp Stroke


30" x 33"

30" x 15" 2.75"


25" x 33"

25" x 15" 2.75"


19" x 23"

19" x 12" 2.75"

Other custom sizes available on request, contact us for more information or a quote.

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