Iverntech MGN12 400mm Linear Rail Guide with MGN12H Carriage Block for 3D Printer and CNC Machine

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Feature

Rail Guide Length: 400mm
Block: MGN12H carriage
Suggested to use M3 T nut and screws if you fix it to 20 series EU Al-profile
There are two rubber stoppers on each side of the linear rail, it can prevent the carriage block from falling out while assemble the rail to your machine, don't forget to take it down before running your machine

Description

We have checked each item manually before shipping it out, and there are double packs inside, we'll resend one if you still found carriage doesn't slide smoothly, just email us.

Packing list:

1x 400mm MGN12 Rail Guide + MGN12H Carriage