Inch Screw Checker - Small

Perfect. Bought 2 sets of in & metric, for the traveling tool box and one for shop. Keep in zipper pouch inside locks bags. Get the right screw the first time. Metal is thicker than other brands so has ample threads in each hole that should last a long time. Reason I keep them in zip locks is to keep paint from scratching off when traveling. REALLY would prefer that all markings are stamped, etched, or engraved in the metal, so if paint comes off they would still be readable.

I fell in love when I opened the package and felt the solid rigid ness of these screw checkers. Excellent quality, fast delivery.

I'm 70. Should have bought one of these in my 20s.

Thought this would be good for matching small screws while working with guns. It was. So much so that I bought the metric screw checker too.

Have three different size thread checkers from this company and all are top quality. These make a great gift for someone who does mechanical work.