8020, 1545, 15 Series 1.5 Inch x 4.5 Inch 1.5x4.5 T-Slotted Aluminum Extrusion DIY Extruded Linear Slot Bar Rail 80/20 (Lite Smooth, Clear Anodize, 60

8020, 1545, 15 Series 1.5 Inch x 4.5 Inch 1.5x4.5 T-Slotted Aluminum Extrusion DIY Extruded Linear Slot Bar Rail 80/20 (Lite Smooth, Clear Anodize, 60

15 Series 8020 Modular Extrusion with eight open t-slots to accommodate 1.5 inch x 1.5 inch based joining plates, brackets, and accessories. High strength 6063-T6 aluminum with an anodized finish offers great flexibility and strength for your linear rail, track saw guide, linear motion guide, and many more applications. With superior quality control, you know you are getting the best t slot aluminum extrusions when you order 8020 aluminum extrusion. Deburred ends, clean cuts, and tight cut tolerances are guaranteed. 80/20 aluminum extrusion profile is a good linear motion material and allows adjustable placement of all components. Applications include automation equipment, professional 3D printer, workbenches, lasers, stands, furniture, machinery, fitness equipment, precision printers, guarding, woodworking and t tracks. 1545 is a 1.50” x 4.50” fractional 15 series rectangular T-slot profile with eight open T-slots, three on each 4.50” face and one on each 1.50” face. The 1545 profile is compatible with 15 series fasteners and has center cavities that can be pressurized up to 150 psi The eight open T-slots make this profile great for mounting accessories, flat plates and hinges while the pressurized cavities lend it to machine frames or robotics.