Ox CNC Owners, I'm looking at building one of the Ox CNC machines and before I spend $100's on parts I thought I would try to gauge how happy most are with their machine long term. I'm going to be using it for mostly V Carving and 3D relief carving into hardwood (Maple, Oak, Walnut). Machine size will be 750mm x 750mm x 250mm I'm curious as to the rigidity and accuracy most people have observed over time, as well as any maintenance issues encountered. Canuck