4pcs 400mm T Slot 2020 Aluminum Extrusion European Standard Anodized Linear Rail for 3D Printer Parts and CNC DIY Black(15.75inch) ^Sale

Features:

• High-strength European standard aluminum profile, the surface is anodized, making the surface smoother and cleaner.
• Applications: automation equipment, professional 3D printers, workbenches, lasers, stands, furniture, etc. machinery, fitness equipment, precision printers, automatic cutting machines, etc.
• 2020 Aluminum extruded profile are a good linear motion material with high strength and adjustable. It can be fixed on the side of 4 grooves such as M3, M4, M5 T-slot nut and pulley.
• Made of 6063-T5 material, the T-slot has smooth edges.
• 4PCS per package, 20 * 20 * 400mm.