T-slot aluminum rail - regular or lite?

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So in my search for cheap alternatives to different stuff, I remembered that T-slot extruded aluminum rails are totally a thing  T-slot framing profiles combine to build carts These extruded aluminum profiles have recessed T-slots that accept compatible connectors and fasteners

situs slot nexus engine Although we reference 8020 brand t-slot extrusion data in this article, you could draw usable conclusions for other t-slot aluminum profiles if So in my search for cheap alternatives to different stuff, I remembered that T-slot extruded aluminum rails are totally a thing