This is pack of 2.

This Sharkbite 23251 Combo pack includes two Pex Crimp Tools, one for 1/2" and one for 3/4" pipes. These tools are designed to crimp Pex pipe rings onto Pex tubing, making for a secure and leak-free connection. With a sturdy and ergonomic design, these Sharkbite tools are perfect for professional or DIY use. The brand is well-known for producing high-quality plumbing tools and equipment, and this combo pack is no exception. It is a must-have for any plumber or handyman who works with Pex piping.