Features: 40 pcs assorted taps and dies set including 17 taps, 17 dies, 1 die stock and 1 tap wrench. Precision milled taps and dies for cutting raw material or repair existing threads, remove screws and more function. Adjustable tap wrench is convenient to fit different size taps use. The professional metric tap wrench and die set is made from durable steel material, long lifespan for use. The professional metric tap wrench and die set comes with a case for you to hold them well after use. Specifications: Type: Metric Tap Wrench and Die Set Material: Carbon Steel Color: As Picture Show Size: 30.7x41.2x5cm Net Weight: 970g 40PCS INCLUDE: 16 x Metric Thread Tap: M3X0.5, M3X0.6, M4X0.7, M4X0.75, M5X0.8, M5X0.9, M6X0.75, M6X1.0, M7X0.75, M7X1.0, M8X1.0, M8X1.25, M10X1.25, M10X1.5, M12X1.5, M12X1.75 16 x Metric Thread Die: M3X0.5, M3X0.6, M4X0.7, M4X0.75, M5X0.8, M5X0.9, M6X0.75, M6X1.0, M7X0.75, M7X1.0, M8X1.0, M8X1.25, M10X1.25, M10X1.5, M12X1.5, M12X1.75 1x Inch screw thread Tap: 1/8"X27NPT 1x Inch screw thread Die: 1/8"X27NPT 1x Tap Wrenches & Die Stocks: 1/2" M3-M12 1x Die hinge hand frame: 1" M25 2xT type Tap Wrenches & Die Stock: 1/4" 1x Tooth gauge 1x Screwdriver Package include: 40PCS Tap and Die Set