Metric set 17pcs dies 14 pcs taps l pc thread finder 1 pc stubby screwdriver 1 pc "T" handle tap wrench l pc die stock handle wrench 1 pc plastic bit carrying case 1 pc adjusatable tap handle wrench idael usage to rather Features of 40Pcs Metric Tap Wrench and Die Pro Set M3-M12 Nut Bolt Alloy Metal:  Made from high quality alloy.  Supplied with plastic storage case. Suitable for cleaning mild steel or aluminium&House decoration,construction,car repair,factory work. Plug Taps are Suitable for cleaning & Re-Threading Mild Steel and Aluminium Materials. This set is not supplied with any taper taps for threading new holes. Specification of 40Pcs Metric Tap Wrench and Die Pro Set M3-M12 Nut Bolt Alloy Metal: Material: Alloy Size Range: M3-M12 Containing one tap and die in each of the following sizes: Tap: 16pcs (2pcs each type) 2x M3X0.5 / M4X0.7/ M5X0.8 / M6X0.75 / M7X0.75 / M8X1.0 / M10X1.25 / M12X1.5 Die: 16pcs (2pcs each type) 2x M3X0.6 / M40.75 / M5X0.9 / M6X1.0 / M7X1.0 / M8X1.25 / M10X1.25 / M12X1.75 2x "T" Handle tap wrench 1/4 1x Die Handle (M25) 1x Screw driver lx Screw pitch gauge 1x Wrench holder (M25) 1x 1/8 NPT lx Long handle adjustable tap wrench1/2(M3-M12) Package Included: 1x40Pcs Metric Tap Wrench and Die Pro Set M3-M12 Nut Bolt Alloy Metal Hand Tools