2 Pack 8x400mm Linear Shaft Rods With 4 Guide Supports And 4 Motion Slide Bushings Set Of 10 For CNC, 3D Printer, And Linear Motion Systems - Low Friction, Durable Bearing Steel And Aluminum Alloy Components

High-precision 8x400mm linear shaft rods with guides
✔️ 2 pcs 8x400mm shafts, 4 SK8 guides, 4 SCS8UU bushings

A compact, ready-to-use kit of precision linear motion parts designed for CNC machines, 3D printers, and linear motion systems. The shafts are made from bearing steel, with aluminum alloy guide supports and steel motion bushings, delivering low friction, smooth travel, and long service life.

✅ 8x400mm shaft rods with low friction for smooth travel
✅ Bearing steel shaft, aluminum guide supports, steel bushings for durability
✅ Abrasion-resistant, high-precision components for reliable performance
✅ Pack includes 2 shafts, 4 guide supports, 4 bushings for quick setup
✅ Suitable for CNCs, 3D printers, industrial robots and measurement equipment

💡 What is a linear motion shaft and guide rail kit used for in CNC machines and 3D printers? This handy guide explains common uses and benefits: - Provides precise, smooth linear motion for accurate results - Fits standard SK8 guides and SCS8UU bushings for quick installation - Durable materials and low friction design extend service life

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