The 3/8 in. to 1 in. 1-Hand PEX-B Pinch Clamp Tool by Apollo is a versatile and durable tool designed for installation and tightening of PEX piping. Made of steel and featuring a 1-inch jaw size, this tool is easy to use with a 3/8 inch to 1 inch size range. The tool comes with a 2-year manufacturer warranty and is a reliable option for professionals and DIY enthusiasts alike. Designed for efficiency and precision, this pinch clamp tool is a must-have for any plumbing project.