
I just used one of these I bought a few months ago to apply 2 75 degree orbits to Nissan cylinder head bolts. Altima QR25DE 4 cylinder engine. It was working fine until a nut fell out or something. It's somewhere in my head. I need a very small bloodhound to get under the valve springs and get that little piece. I don't know if the lost part is metal or plastic. After unsuccessfully trying to find it with a vacuum cleaner, since there is no tiny bloodhound, I think it's time to try a magnet. Nobody wants a problem like this after a marathon session installing head bolts, so keep an eye on that little nut.

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