Set of Xcelite Nut Drivers ~Vintage~ 5 in the set

These are a set of vintage nut drivers, a type of hand tool used for tightening and loosening nut and bolts. These are shock proof, and break-proof plastic handles. The hollow shaft design allows them to be used on longer studs or threaded rod. Vintage Ecelite tools especially those made in the USA are considered collectible due to their quality and historical significance in various trades. Uesed for fastening and loosenting hex-head fasteners. Metric 8MM Black, 3/16 #6 Black, 9/32 #9 Red, 3/8 #12 Blue, I do not know the size of the little red one.