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

Very Pleased with my Order... Well packaged. All bearing blocks needed a very little adjustment and works great.

Looking good, strong rail.

These worked great for my router sled very smooth heavy duty and straight

Recu en temps et en heure.Conforme a la description !Attention .. roulements fragile et de qualit m_iocres, mais qui sont de taille standart peuvent etre remplacer par des composants industriel au besoin !Fonctionne tr_ bien pour tout mouvement n'excercant pas une pression trop forte ( ex: petite cnc )

This was very helpful in my project. Used it to build a guide rail system for a cnc machine. Worked wonderfully!

Mi piaciuto il prezzo davvero conveniente, poi sembrano ben fatte e funzionano perfettamente , le sto usando per farci scorrere una fresatrice verticale per legno per dei lavori su listelli di legno

Ottime barre, leggere e bel scorrevoli

Rails are very sturdy and well built.

I ordered this for a CNC machine, was shipped Fedex the same day. There is no play of any sort with these rails and fully supported from one end to the next. I don't think the bearing were in the description, but they sent 4 open block bearings. I just ordered another set this week and have been shipped the same day. If you need good supported rails, I would order from them again.

Very strongGood quality