Quote Originally Posted by labelcnc View Post
I am interested in, particularly will they be rigid enough.
Click image for larger version.  Name: s-l1600.jpg  Views: 259  Size: 147.4 KB  ID: 24339.
Never used those two but if I'd buy one of those it would be the second one. I think it has much better rigidity than the first, assuming it does not use unsupported round rods.