I used epoxy when I first started. It didn't help, some of the nutserts still spun. Went out and bought a tool from harbor freight and did all the others and that is the best advice I can give you. The right tool will save you a lot of grief.
I did go back and use some paint on bed liner that I pretty much use on everything. (made by duplicolor) I used it to go over the nutserts to seal them. Quicker and faster than having to tape everything off and then spray, plus more durable.
Last edited by JAM JK; 04-12-2013 at 10:10 PM.