Lineman Tools Here at HNSTools, we are ready to provide you with top safety gear from major brands like Hi-Line Utility Supply Co, Buckingham, Klein Tools and so many more. Featuring award-winning products named 2019 T&D World Top Tools of the Trade; you can only expect the best when it comes to you and your crew’s well-being. While proper tools and safety come hand in hand, we are here to continually provide you with new tools and technology to increase your well-being and limit your time spent on the pole. With a variety of specialized products for power lines, fiber optic cables, conduit, and coaxial cables. Since you continue to help others, let us help you get the tools and equipment you need to stay safe and get the job done.