Metric - Includes 1/8 NPT - High Speed Steel - In Plastic CaseSizes: 3mm x 0.5, 3mm x 0.6, 4mm x 0.7, 4mm 0.75, 5mm x 0.8, 5mm x 0.9, 6mm x 0.75, 6mm x 1.0, 7mm x 0.75, 7mm x 1.0, 8mm x 1.0, 8mm x 1.25, 10mm x 1.25, 10mm x 1.5, 12mm x 1.5, 12mm x 1.75, 1/8-27 NPTPlug Taps, 1" O.D. Solid Round Dies, Straight Handle Tap Wrench, T-Handle Tap Wrench, Die Stock, Screwdriver, Screw Pitch Gage