The PEX-One tool from RIDGID is designed for one-handed use and for easy and accurate press connections anywhere on the job. Weighing 5 pounds, it can press three sizes and features a compact design that frees up space in the tool box. The PEX-One provides power through 150-plus presses per charge with a five-second crimp cycle. It can press multiple size fittings up to 1 inch and has interchangeable dyes with a quick-change system. 800/769-7743; www.ridgid.com.