T slot Definition & Meaning - Merriam-Webster

Aluminum Extrusion T-Slot Table Plates t slot 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 the cage slot 20*20 Aluminium Extrusion T-Slot Profile Summary: Order No: HY-S6-2020, T-slot height: mm, Section size: 20 mm × 20 mm, Hole: φ5 mm,

top slot site T-slot nuts are T-shaped and designed to fit along a T-slot track on a workbench or machine table They are used to hold workpieces in place