Can anyone tell me what size allen key/hex wernch I need to tighten the screws on my new Gerber A-F Covert? I want to put some Loctite on the screws, but nothing I have in my toolbox will fit the screws on this knife. BTW, this is one cool looking knife! I don't know how much EDC use it will see, but it sure looks great in my display case.