28 Jul 2/4/6/8Pcs 300mm-2000mm 2020 Aluminium Extrusion T-Slot 6 Profile CNC 3D Printer
Length：approx. 200mm / 300mm / 400mm / 500mm / 600mm / 800mm / 1000mm / 2000mm. Often used for building of CNC machines, 3D printers, laser, stands, furniture etc. 2/4/6/8 x Aluminum Profile. Material：Aluminum Alloy 6063-T5....