The Pro 4896 is a BEAST! The power of the Nema 34 motors, coupled with the rigidity of the aluminum extrusions makes for a tremendous user experience. The gantry is insanely stout and stiff, resulting in increased accuracy in cut quality. This is my second CNCRoutherParts Plug and Play electronics system I've owned so I trust the build quality implicitly. So much so that I recently sprang for the 2.2kw spindle and VFD to get the absolute most this machine has to offer. I've given myself a goal of having the machine pay for itself in 5 months, and I think I'm going to come in ahead of schedule. The kit went together without any hitches or hiccups and by doing the assembly myself, I'm confident that I saved $5-$8k over buying a turn-key, comparably equipped pre-assembled machine from anywhere else. This thing certainly punches above its weight class. Great work, CNC Router Parts! Rating: [ of 5 Stars!]