BestEquip Linear Rail Slide 2PCs 20mm x 1200mm Linear Bearing Slide Set with 4Pcs Block Bearings SC20UU+4Pcs Shaft Support Linear Shaft CNC Parts Kits for Electronic Equipment Guide Bar

Good deal, works great, nice and simple mounting brackets included.

Very solid and work very well! Can't beat the value! Would definitely purchase again!

Use these for my router sled I built work great They are well built and great price

I just got these rails and the 2000 mm ones as well to make a slab flattening router sled. The rails are great. They are really solid and they slide well. My one thing I rated down is that it doesn't include screws to attach anything to the slides. Now it's not advertised as including it, but the instructions are very vague about which screws will fit. It took a bit of research to find the correct ones that fit. M6 Machine Screws fit. So make sure to pick those ups when you buy this.

These were used for a circular saw cutting guide. Rods were perfectly straight and the bearings glide straight and smooth. I would definitely by again.

Theses were bought to make a roster sled to put on top of other slide rails we bought on Amazon. They are sturdy and slide easily. By constructing our own router sled we saved a lot of money and we are getting great results!

nicely made, smooth operation, but no bolts to attach your item to the slide. and they are metric. so its off to the hardware store to get what should have been enclosed. i kind of expected this , but come on already.

awesome rail I loved these rails. I used them to construct a wood leveling sled. They are really sturdy. Very robust. If you're wondering what size screws the linear bearings utilize, they have an M6x 1.0 thread pitch.

Considering the cost of some router sled these rails are a phenomenally good deal. Doesn't come with screws but those are readily available and cheap at any hardware store.