Name: cncpostfix.ai — CNC Post-Processor Fix Service
Brand: cncpostfix.ai
Availability: InStock
Rating: 4.8 (31 reviews)

Question 1

What is a CNC post-processor?

Accepted Answer

A CNC post-processor (or "post") is a software file that translates toolpaths from your CAM software (like Mastercam or Fusion 360) into G-code that your specific CNC machine control can understand. Different machine controls (Fanuc, Haas, Siemens, Mazak, etc.) require different post-processors. When a post-processor breaks or outputs incorrect G-code, your machine cannot run the program correctly.

Question 2

How does cncpostfix.ai fix my post-processor?

Accepted Answer

cncpostfix.ai uses RAG (Retrieval-Augmented Generation) — when you upload your broken post-processor file and describe the issue, the AI retrieves the actual programming documentation for your specific machine control and CAM platform. It then generates a precise fix grounded in verified documentation, not guesswork. Every fix includes a diff view showing exactly what changed and a reference to the documentation that justified the change.

Question 3

How long does a post-processor fix take?

Accepted Answer

Most fixes are delivered within 20 minutes. All fixes are guaranteed within 24 hours. This compares to weeks of waiting for a CAM vendor's support team to respond.

Question 4

Which CAM platforms do you support?

Accepted Answer

cncpostfix.ai currently supports Mastercam (.pst files, versions X2 through 2025), Fusion 360 / Inventor CAM / HSMWorks (.cps files), and BobCAD-CAM (.bcpst files). More platforms are being added regularly.

Question 5

Which machine controls do you support?

Accepted Answer

Supported controls include Fanuc 0i-MDF, Fanuc 0i-TF, Fanuc 31i, Haas NGC, Mazak Smooth, Mazak Matrix, Siemens 840D, Siemens 828D, DMG MORI CELOS, Heidenhain TNC, Brother CNC, Doosan Fanuc, Okuma OSP, Hurco WinMax, and Makino Pro5. New controls are added every week.

Question 6

How much does it cost to fix a post-processor?

Accepted Answer

One-time fixes start at $49 (1 issue), $99 (2–4 issues), or $199 (5+ issues). Monthly subscriptions start at $99/month for 20 fixes (Pro) or $299/month for 100 fixes (Enterprise, includes white-label branding and API access). This replaces $2,000–$5,000/year CAM vendor support contracts.

Question 7

Can CAD/CAM support agents or resellers use cncpostfix.ai?

Accepted Answer

Yes — cncpostfix.ai is designed for both machine shops and CAD/CAM support professionals. The Enterprise plan ($299/month) includes white-label branding so support agents can deliver fixes under their own company name. API access for programmatic submission is also coming for Enterprise customers.

Question 8

Is cncpostfix.ai better than asking ChatGPT to fix my post?

Accepted Answer

Significantly. Generic AI chatbots like ChatGPT have no access to your machine's actual programming documentation and rely on training data that may be outdated or incorrect. cncpostfix.ai uses RAG to retrieve the specific documentation for your control and CAM platform before generating any fix — every output is grounded in verified source material for your machine.

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