PVC Pipe Thread Maker Tool Kit.

It is designed for threading NPT (National Pipe Taper) standard PVC, plastic, and water pipes. The kit includes dies for three common pipe sizes: 1/2-inch, 3/4-inch, and 1-inch. The dies are typically made of an alloy material, while the handle is plastic. It is a manual hand tool used for DIY and plumbing jobs.