The In-Ditch 48 fusion machine from McElroy Manufacturing is designed for working with large-diameter pipe. The top-loading heater and facer provide flexibility in confined spaces with minimal excavation required. The fusion machine delivers up to 3,000 psi for 16-inch O.D. to 48-inch O.D. pipe. Features include removable jaws and clamp cylinders. 918/836-8611; www.mcelroy.com/fusion.