The Ridgid 12-R Ratchet Threader Set is a high-quality hand tool designed for creating screw threads. With a range of sizes from 1/2″ to 2″, this set is perfect for a variety of plumbing and DIY projects. The set includes plug taps, which are specially designed to create threads in pipes or fittings. The RIDGID brand is known for producing reliable and durable tools, making this set a valuable addition to any workshop or toolbox.