Barras de gran calidad y los patines no tienen holguras, son muy muy robustas, las barras redondas son de acero 20mm de di_etro y van montadas sobre unas bases de aluminio tambi_ muy robustasyo personalmente os las recomiendo. y llegaron puntualmente
Very heavy duty, will work perfectly for router copier that I_ making.It would be nice if they had mounting holes drilled in the base, but not a show stopper for me. I can drill my own mounting holes.
Nice piece of linear rail kit. I did tried it as it is, it works somehow, but the sliding blocks need to be cleaned. I'll soak them in metylated spirit for 1 day and a proper silicone grease after that, hopefully it will work well.
I don't feel like these are top of the line by any means but they do work great for the router sled that I made out of them. They are easily strong enough for the job and with a little filing on the casing for the bearings they rolled really smooth.