How do you lube a brake caliper?
White lithium grease applied to the slides on the caliper and hold down pins. Part stores have it in tubes or small packets
Definition of measuring tools?
Measuring tools are instruments used for obtaining quantities, dimensions or forces of real world objects.
They could simply, just be really hard to move it sounds like you have everything off to me, I've changed my own everytime. Try a little WD-40 to loosen it up. golf 1999, my rear calipers needed to be turnt in not pushed in if that makes sense. you need to twist them in with some big grips. not sure what way. they were tight. needed to loosten fluid cap too to help.
The caliper and micrometer use a dial or digital readout to measure the distance between the tips. The tolerances of these tools can be under .001 inch, making them extremely accurate.