High-quality Materials : Crafted from durable alloy steel, these tools offer strength and longevity, making them safe and practical for daily use. Versatile Usage : Ideal for various mechanical manufacturing tasks, this set is indispensable for professional handymen and mechanics. Precision Engineering : Accurate CNC machining and heat treatment ensure each tool performs flawlessly, meeting the highest standards of precision. Safe And Practical : Designed with safety in mind, these tools are easy to handle and operate, reducing the risk of accidents. Manual Threading : Perfect for manual threading tasks, these tools offer precision and control, enhancing efficiency in your work. Designed with Industrial-grade materials and Precision Engineering, this Screw Thread Tap Die Set is a testament to craftsmanship and quality. Tailored for Versatile Usage in mechanical workshops, it delivers Safe And Practical solutions for all your threading needs, ensuring precision and reliability.