ISO Tolerance User Reviews

Top reviews

Engineer

Been using this since it first released
Great little app
Love the new limits and fits
So much more convenient than the individual screens
Now only need to add GD&T and I’ll be thrilled
Recommend

Useful

Great help for engineering tolerances
Saves having to look up tolerances in a Zeus book
Also has many many more tolerances than a Zeus book
Really useful

Wrong hole tolerances

For a M3 M7 the ISO tolerance is +0.00-.012 not -.02-.012. This caused me problems

Response from developer

The app data is correct for dimensions up to and including 3mm an M7 tolerance is -2,-12 for dimensions over 3 mm up to and including 6mm the tolerance is 0, -12 Sorry you encountered problems, but they were not caused by incorrect data in this app

Worthless, wasted a dollar

Not worth the data download cost, definitely not worth a dollar

Well worth it for any machinist

Very straight forward, easy to use and accurate. Shows entered shaft or bore size with tolerance sizes.