VEVOR Linear Rail Slide SFC20-1200mm 2 PCS 47.2 in/1200mm SFC20 Guide Rails 4 PCS SC20 Slide Blocks 4 PCS Rail Supports Linear Rails and Bearings Kit for Automated Machines CNC DIY Project

I was concerned that the 1200mm length of these would allow some flex and/or vibration because of the unsupported section length. But they are solid as a brick and glide very smoothly as a top slide on a DIY router sled that I built with 1/2 inch thick acrylic brackets. Note: I used the linear rails with the full length support for the bottom slide.

Well made should last forever

Arrived well packaged. We shall see how it works when installed. An easy way to build a 3 axis manual router setup. Would like to see the holes changed from blind holes to through holes on the treaded blocks. This would make it easier to mount to other blocks or equipment. Very pleased with operation of bearings so far….smooth.

Bought these for a router sled build with the VEVOR Linear Rail, 2PCS SBR16-2000mm, Linear Guides. Everything came straight and the bearings and gliding were smoother than expected. Absolutely would buy again if needed for another project that called for linear rails. I have recommended these numerous times to other woodworking buddies looking to build a router sled.

Their a very good quality rail system at an affordability price for building a very smooth moving router sled.

Works exactly like I wanted them too. I made a surface flattening router sled and it worked perfect for that use. My new sled works great!

They work so good! I will be getting more.

I am so happy with these rails. They made my project great.

Il prodotto è di qualità, robusto e con un prezzo molto buono. Io ce li ho sia da 2100mm e 1200mm tutti e due i prodotti ben fatti. Li consiglio vivamente

ottimo prodotto . guide precise