The Collins 2516 Uniquad Dies - Threader Set is a high-quality pipe threader tool designed for right-hand threads 1 3/4" in size. Made by Collins Machinery in the United States, this die set includes a pipe die attachment for precision threading. This product is ideal for use in various industrial and commercial applications where accurate and efficient pipe threading is required. The durable construction and reliable performance make it a valuable addition to any toolkit for professionals in the trades.