CNC plasma cutting resources

Built for the plasma table.

Practical calculators, cut-chart guidance, troubleshooting articles, and community knowledge. No filler—just useful information for better, more repeatable plasma cuts.

CNC plasma torch firing a bright blue plasma arc
Cut charts • testing • troubleshooting
01 Cut charts 02 Air systems 03 Machine testing 04 Community

Plasma cutting calculator

Calculate starting settings

Choose a machine profile and calculate practical starting settings. Reference profiles are clearly labeled, and unsupported combinations are blocked.

Thickness

6.00 mm / 0.236 in

A max

This is a capacity limit—not necessarily the recommended cutting current.

Cut priority

Compressed-air process, manual pressure control.

Calculated side

Recommended starting settings

Awaiting input
Enter your settings and select Calculate settings.
Important

These values are starting recommendations. Actual settings vary with the plasma source, torch, consumables, air quality, table motion, material composition, and consumable wear. Verify settings using the manufacturer’s manual and test cuts.

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From the blog

Build an evidence-based plasma-cutting library

Cut quality

How to diagnose dross, bevel, and rough plasma cuts

Read the cut edge to identify speed, height, air, consumable, and motion problems.

Coming August 15, 2026

About the project

Practical settings backed by documented tests.

The long-term goal is to support machine-specific profiles, consumables, cut height, pierce height, arc voltage, kerf width, and user calibration.