Grace USA 8 Piece Gunsmith Screwdriver Set

Set includes 8 hollow ground screwdrivers that are made from high-grade tool steel and hardened to a Rockwell C52-56. Screwdrivers come with stained hardwood handles and vinyl pouch. FeaturesHollow groundSquare shankedTempered to R/C 52-56Maine hardwood handles IncludesG2, G3, H2, H3, H4, N2, N3, N4Blade length includes: G2 2.1", G3 3.1", H2 2.25", H3 3.2", H4 4.0", N2 1.9", N3 3.1", N4 4.0"Tip thickness includes: G2 .025", G3 .031", H2 .033", H3 .039", H4 .045", N2 .038", N3 .041", N4 .050".Tip width includes: G2 .125", G3 .150", H2 .200", H3 .200", H4 .235", N2 .280", N3 .280", N4 .280"