Why use expensive T-slot extrusion? - Hardware

Aluminum T-Slot Extrusions & T-Slot Framing Systems t slot rail T-slot framing systems consist of extruded aluminum profiles and other parts that combine to build carts, shelving, barriers, workstations, the wild class slot 2PCS 20 Series T Slot 2080 Aluminum Extrusion Profile ', European Standard Linear Rail for 3D Printer and CNC DIY Item #: 47323972

twister slot game png T-Slot Nuts with threads and Groove Profiles that can be machined as required are installed in a groove to provide a counterpart for screws