Just thought I would post some input..
The sable uses proper linear bearings, and supported rails on the X axis (Moving Table), And linear bearings along with unsupported rails on the other axis.
As opposed to some £2 a dozen oilite bushings which the fireballcnc utilizes.
The sable is also made from aluminium, as opposed to mdf.
It does use M10 threaded rod, although upgrading to a trapezoidal screw doesn't seem like it would be any problem at all.
The linear bearings and pillow blocks, as well as the Z axis could all be re-used in another
cnc project if you decide to build one in the future. It seems to be a better machine, in my humble opinion. However the v90 doesn't seem all that bad really.
Alien
