Aluminum Profile Extrusion Linear Rail For CNC And 3D Printer Frames Adjustable 100mm To 570mm Length Black Silver Finish 2.2mm Wall Thickness 8mm Groove Heavy Duty Straight Rail For Brackets Plates Rollers And Custom Fixtures

Aluminum Linear Rail Profile for CNC & 3D Printer Frames
✔️ 2.2mm wall thickness, 8mm groove, 100-570mm for a linear slide unit

This straight, heavy-duty rail provides a rigid guide for motion and mounting in CNC machines, 3D printer frames, and other DIY rigs. It's ideal for creating precise linear movement and reliable support for brackets, plates, rollers, and fixtures.

✅ Aluminum profile extrusion with 2.2mm wall thickness and 8mm groove.
✅ Length options from 100mm to 570mm for modular frame extensions.
✅ Anodized surface reduces wear and keeps a clean finish during assembly.
✅ Single-piece rail in black or silver to match your setup.
✅ Supports mounting brackets, plates, rollers, and custom fixtures.

💡 What is a handy aluminum linear rail used for in CNC and 3D printer builds? This component serves as a straight, rigid guide for motion systems in DIY machines.
- High-precision axis guidance for CNC and 3D printer frames
- Mounting points for brackets, plates, rollers, and fixtures
- Compatible with black or silver anodized finishes to match your setup

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