Sturdy and Durable MaterialMade of durable steel, good toughness and stability, high hardness, resistance to wear, corrosion and rust Variety of Sizes AvailableFive sizes base of M3, M4, M5, M6 and M8 taps, equipped with tap wrench, meet your daily needs Humanized T-Shape WrenchT-shaped tap wrench, easy to hold and operate with one hand; the handle is detachable and can be adjusted sliding Exquisite and Practical TapFine and even thread, uniform screw pitch, clear and tidy thread, no burr, rapid chip removal p> Excellent Tapping Toolcan be used for wood, plastic and ordinary steel, and can repair furniture, nuts, computer cases and other screw holes Tapping kit: contains five different sizes of taps and a T-shaped tap wrench. The taps are made of bearing steel, which is sturdy and durable, wear-resistant and rust-resistant, giving you more convenience in the processing of internal threads. Product Specifications: Product Name: tapping set Product composition: T + 5 tapping wrench * taps Tap Material: ball bearing steel Tapping Wrench Size: 80*60*12mm Tap Size: M3*0 .5, M4*0.7, M5*0.8, M6*1, M8*1.25 (Example: M3*0.5: tap head diameter-3mm, screw pitch-0.5mm) Package Weight: 100g Packing Size: 115*75*17mm Purpose: used for treatment internal threads Warm Tips: Please allow slight errors in product size and color due to the difference between measurement methods and display screens.