Inc., 33490 - 45 Series Hidden Inside-to-Inside Corner Connector, 90° (15 Pack)$$Tools

Designed for 45 Series profiles, this hidden connector forms a concealed 90° inside-to-inside corner joint. Connections are locked in place with set screws for fast, dependable assembly. Hardware is included with the pack of 15; use a 4mm hex wrench (recommended) to tighten the fasteners. Ideal when you need a clean, invisible corner connection for 45 Series extrusions.