This 1pc Silver 2020 Vgroove Aluminum Profile is an anodized extruded aluminum guide rail designed to provide smooth, reliable linear motion for 3D printers and other small machinery. The 2020 crosssection offers a compact, rigid support while the Vgroove design is intended to ride on compatible wheels for quiet, precise travel. With a length of 450 mm, it is well suited for standard printer frames and modular builds. Key benefits Smooth, lowfriction motion: Vgroove design facilitates quiet and consistent movement when paired with compatible Vgroove wheels. Durable finish: Anodized aluminum finish resists corrosion and wear, helping maintain appearance and performance over time. Lightweight yet sturdy: Extruded aluminum provides a strong, rigid rail that keeps printer axes stable without adding unnecessary weight. Easy integration: Designed for use with standard 2020 (20x20 mm crosssection) framing and compatible components, enabling straightforward upgrades or builds. Readytouse length: 450 mm minimizes assembly guesswork and fits common printer configurations. Key attributes Quantity: 1 piece Material: Extruded anodized aluminum Finish / Color: Silver, anodized for durability Profile type: 2020 Vgroove aluminum profile Length: 450 mm Application: 3D printer guide rail; suitable for use as a linear guide rail in small machines and DIY projects Use cases 3D printer axis guide rail: Install as part of the X, Y, or Z axis to achieve smooth, accurate linear motion with matching Vgroove wheels. DIY CNC or laser engraver guide: Use as a reliable linear rail for lightweight, precise movement in small CNC or laser projects. DIY equipment and camera sliders: Implement as a rigid sliding member in custom projects that require stable, straight travel over a defined 450 mm span. Notes This item is provided as a single 450 mm Vgroove aluminum profile suitable for projects that use standard 2020 framing and Vgroove wheel assemblies.