Sizes:3-0.5,3-0.6,4-0.7,4-0.75,5-0.8,5-0.9,6-0.75,6-1.0,7-0.75,7-1.0,8-1.0,8-1.25,10-1.25,10-1.5,12-1.5,12-1.75mm.TAP AND DIE 1.Heat treated.2.Rust-Resistant.3.Precision machined to exacting standards.4.Kit includes: 1x1/8 Npt-27 1xlong handle adjusttable tap wrench 1x"T"handle tap wrench 1xDie handle 1xScrewdriver 1xScrew pitch gauge5. TAP AND DIE 40 PIECE METRIC UNF TAP AND DIE