Thanks for all of your inputs.
I think that it waste money to send those tools to calibrate and the guy who calibrate them will laugh at us, steel ruler, tape measures, fillet gage, projector...
Thanks.
Manufacturing Company. Recently, my company wants me to have a list for yearly tool calibration.
I listed all items like Caliper, micrometer, Dial Indicator, High Gage, Digital Multimeter.
And my boss suggest others should be calibrated too: Pin Gage, Gage Block, V-Block, Angle plate and even...