Crest Clamshell Die Cutters
High-performance clamshell die cutting presses designed for fast setup, high tonnage cutting, and reliable production across packaging, graphics, and industrial manufacturing.
What are Crest clamshell die cutters, and what are they used for?
Crest clamshell die cutters are durable, high-tonnage platen presses used for packaging, display manufacturing, graphic production, and industrial converting. They are designed for fast setup, precise cutting, long operational life, and efficient production across a wide range of materials.
What Is a Clamshell Die Cutter?
A clamshell die cutter is a platen press that opens and closes like a hinge — one platen stays fixed, the other swings open to load the die and material, then closes under massive tonnage to make the cut. Steel rule die meets steel cutting plate. Every cut, every sheet, same force, same result.
The clamshell is the cat with nine lives. Every decade, someone declares it obsolete — replaced by flatbeds, replaced by lasers, replaced by digital cutting tables. And every decade, the clamshell is still on the production floor, still running, still outproducing the technology that was supposed to kill it. The reason is simple: nothing matches the combination of speed, cutting force, and reliability that a clamshell delivers at production volume.
The Evolution of the Clamshell Press
What Crest did was take that proven foundation and re-engineer it for modern manufacturing — the same way Tesla took a hundred-year-old concept and made the world rethink what a car could be. Precision-ground platens, engineered frames that eliminate deflection under full tonnage, Widemouth™ technology for structural materials, and setup times that make make-ready virtually disappear. The clamshell didn’t need to be replaced. It needed to evolve. That’s Crest.
A clamshell press doesn’t just cut. Manufacturers use them for die cutting, kiss cutting, embossing, creasing and scoring, and thermal die cutting — often on the same press with a simple tooling change. That versatility is why you’ll find clamshells running in packaging plants, display shops, graphic overlay houses, and industrial converting operations across every industry.
Why Manufacturers Choose Crest
Where Can Manufacturers Test and Train on Crest Clamshell Die Cutters?
We don't ask you to take our word for it. We invested in it.
DCA has placed production-grade Crest presses in two dedicated facilities so manufacturers can experience the equipment firsthand, before making a purchase decision.
These aren't showroom props. They're working presses installed for one reason — so you can send your operators for training, run your materials, test your applications, and make an informed decision based on what you see, not what we say. No other press representative in this industry has made this investment. We did it because we believe if you see a Crest run, the machine sells itself.
DCA placed a Crest 32×47 on the floor at Mathias because we wanted manufacturers to see the press running real jobs on real materials — not staged demos.
Schedule a visit to run your own materials, train your operators, and see what make-ready-free cutting actually looks like in production. Open to anyone in the industry. No purchase required.
A Crest 23×32 is on the floor and available for manufacturers evaluating equipment at this format. Ideal for shops cutting smaller sheets or shorter runs who want to see the press in action before they commit.
What materials and applications are Crest clamshell die cutters used for?
Crest clamshell die cutters process a wide range of rigid and flexible materials for packaging, displays, signage, labels, print finishing, and industrial applications.
- Styrene
- Polycarbonate
- PVC and vinyl materials
- Paper and paperboard
- Corrugated board
- Falconboard®
- Foam Core
- Ultra® Board
- Packaging components
- POP displays and retail signage
- Graphic overlays and membrane switches
- Large format printing and finishing
- Product identification and labels
- ndustrial gaskets and specialty die cutting
What Crest clamshell die cutter models are available?
Crest clamshell die cutters are available in small, medium, large, Widemouth™, and Soft Cut™ configurations, with press sizes ranging from 20 × 26 inches to 63 × 123 inches for different materials, production volumes, and shop requirements.
Small Crest Clamshell Presses
Built for shops that run dozens of jobs a day and can’t afford to waste 20 minutes between each one. Fast changeovers, compact footprint, real production tonnage.
- Typical uses include:
- Graphic overlays
- Membrane switches
- Product identification
- Packaging components
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Medium Crest Clamshell Presses
More cutting area, same fast setup. For manufacturers stepping up to larger corrugated sheets and heavier substrates without adding make-ready time.
- Typical uses include:
- Corrugated packaging
- POP displays
- Specialty converting
- Signage production
Large Crest Clamshell Presses
Big sheets, heavy board, no excuses. The mass production die cutting solution for large-format work — including digital print finishing for EFI Nozomi, Durst, Agfa, and similar wide-format presses. Up to 60% faster than digital cutting systems.
- Large-format displays
- Structural packaging
- High-volume converting
- Digital print finishing
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Widemouth™ Technology
Cut what no other clamshell can. Extended daylight opening runs higher rule heights and specialized tooling for thick structural materials that jam standard presses before the first sheet.
- Typical materials include:
- Falconboard®
- Ultra® Board
- Thick foam core
- Honeycomb board
FAQ
If you're cutting something unusual and you're not sure whether a Crest can handle it, call us. We've probably cut it before — and if we haven't, we can test it on a production-grade Crest at one of our partner facilities before you commit to a press.
Speed and volume. A digital cutting table traces each cut path one at a time with a blade or router. A clamshell press cuts the entire sheet in one stroke. For production runs, that difference is massive — a large Crest press can outproduce a digital cutting table by up to 60%. Digital tables have their place for prototyping and very short runs, but when you need to move volume, a clamshell press is a different category of machine.
Depends on what you’re doing. If you’re prototyping, running five-off samples, or cutting shapes that change every job, a digital table makes sense. If you’re running production — dozens or hundreds of sheets per job, multiple jobs per shift — a clamshell press will outrun a digital table every day. And if you’re doing both, a lot of our customers run a digital table for development and a Crest press for production. We’ll help you figure out which setup makes sense for your shop.