6mm 8mm Pillar Parallel Clamp — Optical Axis Steel Pipe Round Frame Connector for CNC & 3D Printer

6mm 8mm Pillar Parallel Clamp — Optical Axis Steel Pipe Round Frame Connector for CNC & 3D Printer

Pillar parallel clamps for 6mm and 8mm optical axis rods and steel pipes in CNC machines, 3D printers, and linear motion systems. Holds rods in precise parallel alignment for accurate linear motion and structural frame assembly. Steel construction provides rigidity and vibration resistance for long-term installations.

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Key Specifications

Compatible Rod Diameter	6mm / 8mm (per variant)
Type	Pillar parallel clamp / rod connector
Material	Steel
Application	Optical axis, steel pipe, round frame rail

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Typical Applications

• CNC machine linear rail and optical axis assembly
• 3D printer frame rod fixing (Prusa, Mendel, CoreXY, delta)
• Linear motion system rod connector
• Steel pipe frame and round rail structure assembly
• DIY robotics and automation frame construction

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Package Contents

• Pillar parallel clamps (quantity and rod diameter per selected variant)

Enjoy free standard shipping on all orders over $199 USD. Orders are processed within 1–2 business days.

Not satisfied? Return any item within 90 days of purchase for a full refund or exchange. Items must be in original condition.

We are committed to quality, reliability, and customer satisfaction. Every product is carefully selected and tested to meet the highest standards.