2 Pack 8mm x 330mm Linear Motion Rod Shaft Guide Chrome Plated Steel High Precision Rail For 3D Printers And DIY Tools With Smooth Mirror Polished Finish And Tight Tolerances For Ultra Smooth Glide
✔️ Chrome-plated 8mm x 330mm rail with 0.005mm tolerance and 60-64 HRC
This 2-pack consists of precision 8mm diameter x 330mm long chrome-plated steel rods designed for smooth linear motion in DIY projects. These rods are a handy fit with linear support blocks and enclosed sliders for 3D printers, CNC machines, robotics, engraving machines, and molding setups. The chrome-plated surface provides corrosion resistance, a mirror-polished finish for low friction, and tight tolerances for accurate positioning.
✅ Size: 8mm dia x 330mm length (D*L)✅ Tolerance: 0.005mm, straightness ≤0.5/1000μm
✅ Material & Finish: chrome-plated steel, mirror-polished surface for smooth glide
✅ Hardness: 60-64 HRC; durable, low wear
✅ Pack: 2 pieces included (2-pack)
✅ End design: chamfered ends for safe installation
💡 What is a 8mm x 330mm chrome-plated linear motion rod used for in DIY projects? Handy for precise, smooth guiding in moving assemblies - high-precision guide rail for 3D printers, CNCs, robotics - chrome-plated steel surface resists wear and corrosion for long life - tight tolerance 0.005mm and mirror finish ensure smooth, accurate motion - chamfered ends simplify installation and safety
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