This product is a selection of UNF taps in four different sizes: 9/16”, 7/8”, 1 1/4”, and 1 1/2”. The taps are from reputable brands such as Presto, Warrior, and Lalle. Made in the United Kingdom, these high-quality hand taps are essential for metalworking tasks involving CNC machines and other manufacturing processes. Perfect for professionals in the industrial sector, this selection of taps offers precision and reliability for various drilling and tapping applications.