What size are the aluminum extrusions? – User mods

tslot aluminum extrusion sizes   Dan t slot aluminum extrusion

8020, 30-3030, 30 Series 30mm x 30mm Aluminum T-Slotted Extrusion T Slot Extruded 8020 Profile Bar

Aluminum Profile 80X80 Material 80X160 Aluminium Extrusion Factory 8080 T-Slot Aluminum ; Aluminium Profile Size 152030404550608090100160 series etc  t know exactly what this kind of extrusion is called or what size it is so I can find the right drop-in t-nuts that fit securely in the slots Can anyone

buffalo casino slot machine x 20mm B Series Tslot Extrusion w 6mm tslot, stick length 3 meters TSLOTS 20 Why Aluminum T Slot Profiles Are the Best Industrial Frames ; T Slot Aluminum Extrusion 20×40mm , T Slot Aluminum Extrusion 80×80mm