4040 T-Slot Concealed T-Connector 5.9 wide x 5mm tall cross section - Profile Joining Bar

T-Slot Concealed T-Connectors, the perfect solution for creating strong, hidden connections between profiles. Also known as Profile Joining Bars, these clever connectors slide completely inside the T-slot and are tightened with a bolt, creating a secure and flush joint without any visible hardware. They are the ideal choice for projects where aesthetics and a clean finish are a top priority, such as architectural frames or minimalist furniture.