Seabee
Old Timer
I bought a dial caliper off amazon for $35 and it is awesome. Super accurate, tight, stainless, and repeatable. Another plus is it has a pointer for metric and one for standard. Cant beat it for the price. I bought 3 of them
https://www.amazon.com/Anytime-Tool...words=caliper&qid=1550179016&s=gateway&sr=8-7
https://www.amazon.com/Anytime-Tool...words=caliper&qid=1550179016&s=gateway&sr=8-7