The RIDGID PEX-One 12V Battery PEX Tool is designed for contractors who repair or install PEX plumbing systems. The lightweight, low-profile PEX-One presses multiple-size connections, up to 1”, with a single tool. Interchangeable dies allows the PEX-One to press 1/2”, 3/4” and 1” fittings, freeing up tool storage space. The RIDGID PEX-One gives contractors the one-handed functionality they need for easy and accurate press connections in tight or hard-to-reach spaces, the company says.