5x8x10m Aluminum Isolation Column Spacer for 3D Printer

The Aluminum Isolation Column Spacer (5x8x10mm) is a high-precision mechanical component designed to provide stable spacing and alignment for V-slot pulley wheels, gantries, and linear motion systems. CNC-machined from high-grade aluminum, this lightweight yet robust spacer features a 5mm inner diameter, making it perfectly compatible with standard M5 screws and shafts. It effectively prevents wobbling, reduces mechanical friction, and ensures smooth, precise movement of your printer's carriage.

This isolation column is widely used in DIY 3D printers, CNC routers, and robotic chassis builds. It serves as an essential replacement or upgrade part for popular 3D printers like the Creality Ender 3, CR-10, and Tevo series. Whether you are building a custom motion gantry or replacing worn-out spacers on your V-wheel assemblies, this aluminum column offers the structural rigidity and dimensional accuracy required for high-performance engineering projects.

Features:

• Premium Aluminum Construction: Offers excellent durability, corrosion resistance, and high structural strength while remaining lightweight.
• Precise Dimensions: Features a 5mm inner diameter, 8mm outer diameter, and 10mm height for exact spacing.
• Smooth CNC Finish: Machined with high precision to ensure flat, burr-free parallel faces that prevent binding.
• Perfect V-Wheel Alignment: Designed specifically to isolate and space V-guide pulley wheels on aluminum extrusions.
• Broad Compatibility: Ideal for M5 hardware, DIY CNC machines, robotics, and Creality Ender/CR-10 series 3D printers.

Package Includes:

1 x Aluminum Isolation Column Spacer 5x8x10mm