EKINSUN CNC Manufacturer

A collection of free CNC calculators for workshop use

3 followers

A collection of free CNC calculators for workshop use

3 followers

Free Engineering Tools to Support Your Project Material Comparison Tool Tolerance Calculator Machining Cost Estimator Drawing to Quote Uploader

Free

Launch tags:Design Tools•Tech•3D Modeling

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Maker

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Hi everyone, I built these CNC tools because I often ran into the same problem: quick machining calculations were scattered across textbooks, random forums, or paid software. It slowed me down. So I decided to put everything in one place — free, simple, and accessible from any browser. The unique part is that it’s not just one calculator, but a growing collection (fits & tolerances, hole spacing, hardness conversion, etc.) that I actually use in my own work. I’d love to know: what kind of machining or engineering calculation do you still wish had a simple online tool?

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9mo ago

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