The RE2 is our flagship tool for rooftop attachment. Its custom clamp accommodates a zoo of rafters. Amplified neodymium magnets housed in 1/8″ thick machined aluminum project a field optimized to a given roof thickness that points the rooftop RafterEye to dead center.
Rooftop attachment made easy! Clamp the magnet blocks to a rafter, read the field, mark, drill and drive a fastener into dead center. One lag. One hole. No doubt. Shortens and simplifies the job, avoiding leaks, blowouts, structural & cosmetic damage. Highly accurate. Professional tools for professional results.

