Cam-out refers to a little that slips out on the screw head. Quite simply, if you are aiming to tighten a screw, the the screwdriver tip keeps slipping out in the screw head, you’ve skilled a cam-out. Bugle Screws https://macievoix158285.ssnblog.com/27734778/the-fact-about-types-of-screw-heads-that-no-one-is-suggesting