20 Inch T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail For 3D Printer Parts and CNC DIY 1220Mm 15599-20″-4PK Hardware

【20X20mm Profile 40″ Length】【20X20mm Profile 20″ Length】High-strength European standard aluminum profile, the surface is anodized. Listing is for 4 strips.
【Wide Applictions】Use on automation equipment, 3D printers, workbenches, lasers, stands, furniture, machinery, fitness equipment…
【Easy to Cut and Fasten】Groove widest point is 11 mm. Groove openning is 6.2 mm. Center hole is 5 mm in diameter.
【6063-T5 Aluminum Alloy】Extrusion features round edges.
【Typical Fasteners】Consider our M5, M6 screws.