Item Type: Profile PulleyMaterial: Aluminum Alloy .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Main Purpose: The 3D printer pulley is applicable to European Standard 2020 aluminum profile, and for V Slot construction gantry plate. 24 Pulley Design: The back support plate is 4 pulleys design to ensure stable and reliable structure, and greatly improve work efficiency. 3Aluminium Alloy: The gantry plate is made of excellent aluminum alloy, orrosion and oxidation resistant, and has a long service life. 4Fine Processing: With CNC machining and blackening treatment, the profile pulley has a glossy appearance without burrs and notches. 5Standard Size: The profile pulley has standard size, for convenient installation, stable operation, widely used in 3D printer projects.