thickness

  1. S

    can someone help me read a caliper (thickness gauge)

    This caliper apparently measures in imperial (inches) and I have 3 pictures of the measurements that I need deciphered LOL. My friend let me borrow this to measure my old rotors and this is what I got. The way I had to do this is that I had to add something (harddrive magnets) to each side of...
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