Notice:Due to differences between different monitors, pictures may not reflect the actual color of the item.Features:1. Adopting high quality bearing steel, which is durable and has long service life.2. It can improve the efficiency of processing thread, a necessary tool for hand tapping operation.3. with this tap & wrench set the thread processing will become more easily and preciselyDescriptionTap and die set, high hardness, rustproof, solid and durable. Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.Specifications:System: MetricSeries: TapMaterial: bearing steelWeight: 254 gramsOne tap wrench: M3-M127 taps: M3*0.5 M4*0.7 M5*0.8 M6*1.0 M7*1.0 M8*1.25 M10*1.5 M12*1.75Package Included:8pcs/set* Tap and dieNotes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Please allow slight dimension difference due to different manual measurement.