MGN9 MGN12 Block/Carriage Disassembly Tool with End Stop — Fits MGN9H & MGN12H
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MGN9/MGN12 disassembly helper with rubber stopper on both ends. Prevents carriage drop. Must be printed vertically!
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Model information
- Source
- Printables
- Category
- Other Printer Parts & Upgrades
- License
- Creative Commons — Attribution — Share Alike
⚠ PRINT VERTICALLY (on the side) — same orientation as the original model. Do not print flat!
This is an improved remix of the MGN9/MGN12 block/carriage disassembly helper. It adds a rubber stopper feature at BOTH ends of the rail, preventing the carriage from accidentally sliding off during disassembly or storage — unlike the original which only protects one end.
✅ Compatible with:
MGN9H standard carriages
- MGN12H standard carriages
- MGN12 extended (H series) carriages
🔧 Print settings:
Material: TPU (flexible) recommended for the stopper fit
- Orientation: VERTICAL (on the side) — mandatory for correct layer strength
- Scale: 100% default. If the fit is too loose, try 102–103%
💡 Why this remix?
The original helper is great, but only secures one end. This version adds a stopper on both sides, so the carriage stays safe from both directions during extended storage or maintenance work.
If you find this useful, please leave a like — it helps others discover the model! 🙏