Customer Reviews for VEVOR Linear Guide Rail Set, SBR20 2200mm, 2 PCS 86.6 in/2200 mm SBR20 Guide Rails and 4 PCS SBR20UU Slide Blocks, Linear Rails and Bearings Kit for Automated Machines DIY Project CNC Router Machines

I bought 2 different sets of these. For making a router sled and they don't come with screws. So I had fun trying to find the correct size and there aluminum so easily stripped out. It it were not for them not coming with the bolts for the slide blocks I would recommend .

Used to upgrade a DIY wood CNC router. So far they seem like they will work well.

So my intial order was wrong and was missing pieces. Had to return it and got a new one. After receiving it I was able to build my linear rail router sled. It was smooth and easy to assembly. Great overall product

I have bought these with the idea of making a sliding shelf on our bed so that on remote days and sick days my wife can do her work from her laptop in the bed and when not in use the shelf can slide to the foot of the bed out of the wayI have installed the rails and they work great I will be build the shelf and attaching it next weekend

Works fine

Turned these into a DIY slab flattening sled at a 10th of the cost with the same results as a purpose built product at the wood store.

Linear movement can get expensive. These were perfect for my current project.

Just received it and one of the roller blocks is binding up. Took it off the rail and cleaned out the metal flakes. Didn't make any difference.

WAY better then I could have imagined... holly crap... this was designed and built for way more then my home project :) but I could not be happier...

Thanks for good product. Boxing needs to be better though.