Welding up free T-slot extrusion instead of bolting together a frame?

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T-Slot extruded aluminium profiles A guide to help Cut a Perfect Miter JointCorner Joint

60 Series T-Slot Aluminum Extrusion Profiles covers 6060,6090,60120, you can build any modular framing system fast and strong, No need to weld,cut & grind  They are lightweight, durable, and resistant to corrosion, making them ideal for use in harsh environments Additionally, the T-slot design

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