Tech-ni-Fold

Machines/Duplo · System 4000

Duplo DBM-400

System 4000 tower-collator bookletmaking system (DBM-400 / DBM-400T)Legacy model — fully supported
What fits the DBM-400? Get the answer →

What we solve on the DBM-400

Stitched spines that don't crackA cylinder-quality crease down the cover spine, formed before the fold, at stitcher speed.How it works →

The next step

Tell us the jobs you run on your Duplo DBM-400

We’ll email you exactly what fits your machine and what it costs — specified by the engineers who make the tools, not picked from a catalogue.

No payment details, no commitment. If it looks right, your first 30 days on the machine are free — a money-back promise has backed this tooling since 1999.

25 years · 45,000+ tools running worldwide

Get your DBM-400 tooling spec

Tell us the jobs you run on this machine and our engineers reply with exactly what fits and what it costs.

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