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450mm MGN12 Linear Rail Guide with MGN12H Stainless Steel Black Carriage Block for DIY 3D Printer and Machines(Type H,450 mm)

4.4 (1) Write Review
Free shipping on orders over $29.99

$23.99

$ 11 .99 $11.99

In Stock
  • 1 pcs MGN12 450mm linear rail + 1 pcs MGN12h Blocks
  • There are 2 rubber stoppers on the ends of the rail in case of the block falling off the rail.
  • Mgn12h Rail Guide Bearing steel Rail Length: 450mm (17.71"). Block material: Stainless Steel.
  • MGN12H ball bearing carriage. Blocks are pre-loaded.Come with some spare steel balls in the package for backup.


1 pcs MGN12 450mm linear rail,1 pcs MGN12h Blocks


Andrew Portus
Reviewed in the United States on December 13, 2024
I would assume with a cleaning they would smoothen out some but very crunchy feeling. Going to test as is with just a general cleaning and lube . Will post results .
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