Ensure your ductwork stays in place with our variety of duct reinforcement installation tools. With several options including manual and air-powered, and a variety of tools for locks, we have everything you could need when it comes to the security of your ductwork. We offer tools for condu lock, stud locks and spring locks and as well as a dual head and single head Air Powered Rammers. Our manual tools consist of the PROFAB Clinch Pro, with an 18-gauge capacity to easily fasten 35mm flanges to ductwork without any need for screws, rivets or drilling holes. We guarantee you will find exactly what you need for all your ducting needs.