This Gibraltar SC-RBK Rack Builders Tool Kit is a comprehensive tool kit for rack building, maintenance, and care. Built with the highest quality components, the kit includes a bar cutter, rack adjustment tool, eight 8mm wing nuts, two rack clamp hex nuts, two clamp screws, four clamp screw washers, two clamp screw hex nuts, and a rack clamp T-handle. Whether you’re an experienced roadie or a novice technician, this tool kit has everything you need to build and maintain your rack.