1. Great for quick reference.It's good but they need a chart for npt pipe thread.My fave.
2. 👍Great drill bit chart! It's indespendible when converting from SAE to Metric, and letter sizes.
3. Thanks for creating!Perfect app for all drill sizes,very good.Easy to use.
4. I had to change cellphones and would like to know what happened to my paid version of the app?Great tool for anyone who uses drill bits.
5. The perfect drill chart.
6. Thanks for including the chart with all sizes.
7. Just what you need in the shop wood or metal!Great that everything I need is all in one place.
8. Select the chart you want and read it.
9. Super time saver!!!Simple and easy to use.
10. It's a 'chart'.
11. I don't understand the comment about user friendliness.