Ender 3/CR10 Extruder Back Support Plate Kit X Carriage Plate with Wheels Pulley Extruding Backplate For Ender3 Pro CR-10S S4 S5

Upgrade your 3D printer’s stability and print quality with our Extruder Back Plate with Pulley, specifically designed for Ender-3, CR-10, and i3 series printers. This precision-engineered back support plate ensures smooth, vibration-free movement of the extruder assembly, resulting in cleaner prints and reduced jitter.Key Features:🔧 Integrated Die-cast StructureSignificantly reduces connection points, greatly improving frame rigidity and overall stability. Minimizes print jitter caused by loose components.🚂 Perfect Rail FitmentThe back plate seamlessly mates with the guide rail, allowing the extruder head to slide effortlessly and consistently along the X-axis.⚙️ Adjustable TightnessBuilt-in eccentric nut and adjustment position let you fine-tune belt tension and assembly clearance. Achieve optimal tightness without extra tools.🌡️ Heat-Dissipating Paint TreatmentThe metal sheet is finished with a high-temperature baking paint that not only provides a durable, scratch-resistant surface but also aids in hot end heat dissipation – keeping your extruder running reliably.🖨️ Broad CompatibilityCore compatible with popular 3D printer series:Ender-3 series (Ender 3, Ender 3 Pro, Ender 3 V2, etc.)CR-10 series (CR-10, CR-10S, S4, S5)i3 series printers