Used it to build CNC router. It_ very solid, good product.

Bought to upgrade my hobbie cnc. Rails are heavy. Bearings are nice and tight. Ball screw and nut are great.

Great product and very good seller, for me is the Best seller 5 ?+ .

The product itself was very smooth and tight.The center worm screw assembly was missing.I contacted seller, and problem solved immediately.Great seller.

Look nice but have not used yet

I used this product for a diy router table

I ended up buying 3 sets of these to build a machine. They are performing perfectly. Would recommend for anyone doing a home project, will update after a year or so to see how they hold up but it looks promising

All components fit well together and linear rails slide without friction or noise. This has a great value for the cost and is helping me to build a CNC router easily.

As described and it was straight

This kit has very smooth motion with minimal resistance.The tolerances are surprisingly tight for the price. I_l definitely use them again for making custom saw stops.