







⚙️ Elevate your DIY game with precision-engineered linear motion rods!
This pack includes two 6mm x 400mm linear motion rods made from case hardened 45# carbon steel with a hardness rating of HRC55-62. Featuring a tight metric h8 tolerance, chamfered safety ends, and a smooth chrome plating, these rods deliver exceptional straightness and durability for CNC, 3D printing, and other precision machinery applications.





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