- Sufficient Quantity: This set includes 2 machine tools, compatible with tap sizes ranging from 1/4-3/4 inch and 1/16-inch-1/4-inch (UNC/UNF) along with Metric sizes M5-M20 and M1-M8. The durable construction of these tools enhances their lifespan, while the special coating provides excellent wear and rust resistance. - Adjustable Handle: Featuring one rigid handle and one adjustable handle, the tap wrench is designed with adjustable jaws that securely clamp the tool in place. The straight tap wrenches are particularly effective for larger diameter taps, ensuring optimal performance during use. - Versatile Applications: The tap wrench handle efficiently clamps taps for threading operations. It is also compatible with drills, reamers, screw extractors, and other small tools requiring manual rotation, making it a versatile addition to your toolkit. - User-Friendly Instructions: Each faucet holder comes with detailed guidance for users. The instructions help position the faucet correctly, apply necessary pressure, and turn the faucet key. After a couple of turns, users are prompted to check the position if needed, allowing for easy rotation of the wrench without excess pressure. This process ensures precision and minimizes the risk of thread breakage. Use Scenarios: 1. Ideal for professional machinists who require reliable threading for various projects. 2. Perfect for DIY enthusiasts working on home repairs or custom fabrication tasks. 3. Useful in workshops for maintenance tasks that involve drilling and threading components.