Customer Reviews for VEVOR Linear Guide Rail Set, SBR20 1000mm, 2 PCS 39.4 in/1000 mm SBR20 Guide Rails and 4 PCS SBR20UU Slide Blocks, Linear Rails and Bearings Kit for Automated Machines DIY Project CNC Router Machines

Highly recommend these. I'm using them on a sled in conjunction with a bandsaw. The supported rails are a must for my use - I tried the rails with brackets and they allow too much play. Very happy with this purchase.

It is worth buying it !! Came as they promised and came shining !! Cant wait to find an excuse to buy again !!!!

Didn't require cutting. it just fit in the Snapmaker 2 350 enclosure. The cnc setup needed support for CNC operations. The rails are over kill but only needed some spacers to support the platform and prevent it from sagging under vertical loading. The 4 stars are because the holes are damaged perhaps from a botched drilling operation. For this application it doesn't matter.

Nice set not the best quality bearings, but there ok for light to medium duty

I noticed the blocks are not quite as smooth as I had hoped, but they do the job quite nicely. I used only one of the rails so far. I had to cut it to fit my cheap 3d printer. I replaced the flimsy 8mm tray rails with something a bit more substantial and much more robust. The carriage is much more sturdy now and auto-leveling the machine is much easier since the bed doesnt wiggle any more. It may have been a bit overkill, but thats my style.

These have been great! They are smooth and work perfectly for my purposes.Thank you!A.P.

Guide con cuscinetti lineari di qualit buona. Considerate dimensioni e prezzo (1mt di lunghezza e pagate meno di 50) non mi posso assolutamente lamentare.

This is a awesome product! I was able to finish my laser machine . Some people say that the blocks are too loose, some are but they have adjustable screws to make them the right tension.

Buon rapporto Q/P. Robusto.Risponde alla descrizione fatta dal venditore.

Very high quality parts