🔗 Connect with Confidence! Space-saving dimensions for efficient use. Corrosion-resistant chrome finish for longevity. Includes all necessary hardware for quick setup. Crafted for seamless 90-degree connections. Ideal for 3D printers, CNC routers, and robotics. 24 pcs screws 12 pcs connectors 1 wrench included The QIJINTRID 12 Sets Black 20S T Slot Aluminum Extrusion Profile Connector Set is a comprehensive solution for building robust structures. It includes 12 solid cast aluminum corner brackets, 24 galvanized carbon steel T-slot nuts, and hex socket cap screws, all designed for easy assembly and maximum durability. Perfect for industrial applications, this set is your go-to for creating everything from 3D printers to CNC machines.