Ibag Spindle HF140.4AI36CKV UNUSED. I was tooling up a shop and bought this unused from an aircraft manufacturer. Then I sent it to Ibag to evaluate it. You can see the original evaluation sheet. Ibag asked what had happened to it as it had never been used and was a few millionths out of spec. I told them I only knew the crate was damaged. Ibag said that depending on my needs it could be fine. I had them bring it back to factory new specs just because I wanted to know it was perfect. The only oil and coolant it has had in it was from Ibag testing. I will post new spec sheet in the pics as soon as I get a clean copy. Selling because I’ve changed directions. I also have some other evaluation sheets from Ibag available on request as there is not enough space to post them all. The second sheet in the pics is the “after” they brought it to factory specs. This unit will hold a few millionths of an inch that is why it requires a cooling system.