M-FAB knows your table, your material, your controller and your cut-quality rules — and it stops you before you ruin a sheet. From blank sheet to controller-ready G-code, in your browser.
Most shops juggle a drawing app, a CAM package and the controller software — and the mistakes live in the gaps between them. M-FAB is all three, so the gaps don't exist.
Drop parametric parts from a searchable catalog of 80+ real fab shapes — brackets, gussets, flanges, trailer parts — then edit dimensions, bolt patterns and slots directly. Or draw from scratch with CAD-grade snapping.

Every pierce, lead and cut in the exact order the machine will run it — grouped by part, with warnings pinned to the exact operation they belong to and one-click fixes next to them.

A live green/amber/red safety map shows where it's safe to fire the torch — and warns when a pierce sits next to a small part that could tip up.
True-shape auto-nest, a remnant library that remembers your drops, and jobs that overflow the sheet export as one program per sheet.
On Centroid CNC12, M-FAB is the operator screen: live DRO, jog, cycle start, THC volts, air pressure, consumable counters and a per-job notes pad.
Commented, verified output with a ✓ Verify button that checks the program against your controller's conventions before it ever reaches the machine.
A printable shop traveler with utilization, cautions and operator sign-off — plus auto part labels engraved right on the metal.
116 built-in regression tests run in the app itself, and the native CNC12 output is locked byte-identical by a golden-hash test. Sheet metal isn't cheap.
Pick your controller and the G-code comes out in its native dialect — probe cycles, THC codes, dwell units and all. Posts marked BETA pass every check and are being verified on real machines by the community.
No installer, no dependencies, no "runtime". Every line of it opens from a double click — in the shop, in the office, on the machine PC.
Your parts and projects live on your computer, not in someone's cloud. The internet can go down mid-cut and M-FAB won't notice.
Readiness checks gate every export and every cycle start. A zeroed feed rate, an unsafe pierce, a part off the sheet — caught before the torch fires.
Create a free account, get on the beta list, and cut like the software has your back — because it does.
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