>>20878137M8 get better calipers those ones are plastic. I'd recommend ones with a dial as well because they do not rely on a battery, though the digital ones do have inch/metric option.
Mitutoyo, brown and sharp, starret
Only ones I trust. There are cheaper brands like aerospace which are fine too. Avoid the brandless ones they rust out frol within. I had a pair of those plastic ones but was not satisfied with the resolution.
You are now the metrologist: the master of the art of measurement.
>DECIMAL INCH >captcha auag 