Customer Reviews for VEVOR Linear Guide Rail Set, SBR20 1200mm, 2 PCS 47.2 in/1200 mm SBR20 Guide Rails and 4 PCS SBR20UU Slide Blocks, Linear Rails and Bearings Kit for Automated Machines DIY Project CNC Router Machines

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

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 !!!!