You say that, but we used to have a tech at the Toyotee dealer where I worked years ago that was terrible about cross threading nuts and bolts. We just told him that was his form of locktite. LOL He was a young kid, maybe 19 at the most and still learning. Believe it or not. He was the lead tech (and a damn good one) at the local Chevy dealer for several years. Now he's the lead tech at a somewhat local Chrysler dealer. He turned out to be a good one.