IsoFitCalc – Shaft & Housing Fit Calculator | Free ISO 286 Excel Tool

🎬 Official video manual for IsoFitCalc, a free Excel-based engineering tool developed by Zeeteck.
This tool helps you calculate shaft and housing fits and tolerances based on the ISO 286 standard.
In this tutorial, you’ll learn:
• How to input nominal diameter and tolerance codes
• How to calculate and interpret clearance, transition, or interference fits
• How to use the diagram and Help window
• How to apply it in real engineering scenarios
🛠️ Designed for engineers, students, and mechanical designers who need reliable results in seconds.
📥 Download the tool for free on GitHub:
👉 https://github.com/zeeteck
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Your support helps keep engineering tools like this free and evolving.
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