wd40 should work just fine.
That surprises me as I’ve heard it stressed over and over that WD-40 is not intended as a lubricant. Wouldn’t any light machine oil be a better choice?[/quote]
Probably… I was thinking that it lubes ok, everyone has it, and it does a great job protecting from moisture. It also seems to do ok (middle of the road) when speaking of lubricity, at least according to this guy who seemed pretty thorough in his testing (scroll down to the part that says “coefficient of static friction”). Personally I use frog lube as it seems to be the best when all things are averaged out, and it’s food safe =) but yes, you are probably right in that a light machine oil would work better… I just don’t know for sure, it would probably depend on the weight and quality.