Customer Reviews for VEVOR Linear Guide Rail Set, SBR20 1800mm, 2 PCS 70.9 in/1800 mm SBR20 Guide Rails and 4 PCS SBR20UU Slide Blocks, Linear Rails and Bearings Kit for Automated Machines DIY Project CNC Router Machines

Fast delivery. The product works well, seems high quality production and parts. After 1 month, the bearings are working perfectly in a very dusty environment.

Good quality unit at a very good price. The slides are fluid, and friction-less enough to carry the weight (about 2.3kg) very easily. Fulfills my requirement exactly... Delivery was fast and efficient.

Perfectly made, thanks. Easy to tighten for moving and real deal with price. Superfast delivery. Stay so good in the future.

Perfectly made, thanks. Easy to tighten for moving and real deal with price. Superfast delivery. Stay so good in the future.

Great peice of kit for creating router sled for my work shop making flattening boards so east and going the jo b in a 1/3 of the time

Great peice of kit for creating router sled for my work shop making flattening boards so east and going the jo b in a 1/3 of the time

Guias de muita qualidade , construidas com muita precisão e muito bons materiais ,com otimas afinações e ajustes , a melhor qualidade /preço que encontrei

Works very well. Built table for the table saw with a miter gauge as a device. Laser to show cut line. Since there was only 1200 mm length in stock at Vevor, I put the guide rails on the plate with the sliding blocks on the first half, and small support wheels after that. This is how I got a longer cutting length. Works very well.

I built a cnc desk top machine several years ago and used simular parts but about half the size and even with importing the parts directly from China it cost me well over 3 times the price I had checked the price of parts in uk but they would have cost a lot more than I could afford, this set has all of the mechanical parts you would need to build your own cnc cutter/engraver except for the base which could be any type of stiff board like a piece of kitchen worktop, I am going to use a workbench which I bought from amazon :- https://www.amazon.co.uk/dp/B0CNGHX25M?psc=1&ref=ppx_yo2ov_dt_b_product_details As it is a great heavy duty workbench which has adjustable legs which allow 3 different heights so you can use it sat down or stood up I have 2 of them which I use with the wheels fitted and if you want to move it it is very easy to move and it you want it not to it has brakes on the wheels and doesn't move at all. The only other thing it will need is stepper motors plus drivers, a program controller, and power supply's which will require 48 volts for the stepper motors and a 12 volt supply for the program controller and limit switches. I will add photos once built.

I wasn't expecting much for this price but was surprised at the accuracy. Still need to do some tests for backlash in the lead screws but as yet they're absolutely solid. Guide rails aren't the best but perfectly adequate for my use and a little tweaking mops up the slop. Very happy with these.