One too many zeros in my above post
I think you should get some other verniers, those ones don't have the resoulution for reloading.
Reasonable quality digital ones can be had for around 40 bucks,oddly decent manual ones are at least twice that.
A digital set I have at work has fraction mode as well as met/imperial which is handy for me as being born after the 1800s I have a bit of trouble with imperial.
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