Thread Checker

Ever see those great little tools at Home Depot or Lowe's that you can
use to check the size of a bolt or a nut?  Those are the handiest things to
have but I hate having to truck it up to the store to check something.  If
your shop has the tendency to get a little messy, then you will love this
newest addition to Router Table Depot.

The Thread Checker is a very lightweight hand reference tool that hangs
on your wall.  It can check Standard bolts and nuts as well as Metric.  
Never again will you have to guess what kind of thread you have, fine or
coarse.  Never again will you have to guess about an a screw thats either
#6 or #8.  Now you can pick up all those bolts and nuts and organize them
quickly and properly because you will now know what goes where.