Reddit reviews Iverntech MGN12 300mm 400mm 450mm 700mm Linear Rail Guide with MGN12H Carriage Block for 3D Printer and CNC Parts
We found 1 Reddit comments about Iverntech MGN12 300mm 400mm 450mm 700mm Linear Rail Guide with MGN12H Carriage Block for 3D Printer and CNC Parts. Here are the top ones, ranked by their Reddit score.
Model: MGN12 miniature rail guideBlock: MGN12H carriageWe have tested each item by hands, all works good
https://www.amazon.com/Iverntech-Linear-MGN12H-Carriage-Printer/dp/B076337N16
This is the system my printer uses (printrbot metal plus) and it is extremely sturdy. Definitely would recommend, if you do get a cheaper, non name brand you may have to replace the bearings with high quality ones.