Toolzone 40Pc Mm Carbon Steel Tap And Die Set Heavy Duty, Heat Treated, Rust Resistant, Precision Machined 1 Long Handle Adjustable Tap Wrench, T-Handle Tap Wrench, Die Handle, Screw Driver & Screw Pitch Gauge Sae Sizes-4-40 Up To 1/2-20, 1/8 Npt-27 Metric Sizes-3 X 0.5 Up To 12 X 1.75, 1/8 Npt-27
