Universal Compatibility: These right-handed NPT pipe dies are compatible with RIDGID pipe threaders and other universal die heads, making them suitable for 1-inch to 2-inch pipe threading. High-Speed Threading: Designed for high-speed operation, these dies enable fast and efficient pipe threading, delivering professional results with RIDGID or other compatible threading machines. Durable Construction: Made from high-quality materials, these threading dies provide long-lasting durability and reliable performance, even in heavy-duty applications. Precision Cutting: Engineered to produce accurate, clean threads on pipes, ensuring secure and leak-resistant connections for professional use. Easy Replacement: Worn dies can be quickly replaced to extend the life of your pipe threading tool and maintain consistent performance on 1-2 inch pipe jobs. Color: As shown in picture Material: High Speed Steel Package Contents: 1 set x pipe threader Note: Other items not included. Lighting and monitor settings may cause slight color variations between the image and actual item. Measurement may vary by +/- 1-3 cm.