The Blue Aluminum Alloy Coupling 5x8MM is a lightweight and strong coupling for 3D Printers and CNC Machines. It is made of HE-30 grade aluminum, which is a high-quality material. This coupling has a common design and can fit in various CNC Machines.
The bore diameters of this product are d1=5mm and d2=8mm. It has a fancy blue color that can enhance the appearance of your machine.
The coupling can secure the motor shaft and other peripherals with Grub Screws that can be tightened with an Allen Key. We have included the Allen Key in this product pack for your convenience.
Aluminum couplings are suitable for 3D Printers, CNC machines and other DIY projects that require coupling Stepper motors and 8mm rods/threaded rods/precision trapezoidal rods.
Features:
- Exhibits good strength.
- High-grade aluminum couplings.
- Fit for all CNC projects





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