how accurate are calipers

[Bowman]

 

[GUNDOGLOVER49]

A little refresher course. I use to have a full set when I was still working but thank god those days are gone. I only reload shotgun shells now days so I only have need for digital scales for powder and they come with calibration weights. 100g.

 

[Bowman]

A little refresher course. I use to have a full set when I was still working but thank god those days are gone. I only reload shotgun shells now days so I only have need for digital scales for powder and they come with calibration weights. 100g.

you know I never used the fourth measurement for lengths, because I used a height gage and a drop indicator setup. which is a very fast method and quicker than a CMM, but ya every time I would pick up an inspection equipment, I would calibrate before use. shops have a full set of gage blocks. so it was easy to to do. cheap set was over $1500-$3000