- Versatile Threading Solution: This comprehensive set includes 1.27 cm, 1.9 cm, and 2.5 cm threading dies, making it an essential tool for both DIY enthusiasts and professionals seeking versatility in pipe threading. - Effortless Operation: Simply attach the threading die to your electric drill and rotate clockwise to create precise threads in seconds. No manual effort required. - Smooth Finish: The cutting edges are designed to produce burr-free thread openings, ensuring a polished look for your plumbing projects. - Enhanced Safety Mechanism: The advanced locking mechanism guarantees that the threading die remains securely attached during use, improving both safety and efficiency in your tasks. Applications: - Ideal for preparing pipes for fittings in plumbing projects, ensuring a perfect fit every time. - Perfect for HVAC installations where precise threading is critical for system performance. - Useful for automotive applications, allowing for reliable and strong pipe connections. This threading die set is compatible with standard electric drills, and its durable construction ensures long-lasting performance. Upgrade your tool collection with this essential threading solution.