TronXy x5s stiffened gantry plates,

These are thick and stiff. The main backbone is extended further onto the gantry than standard to move the screws further apart, greatly stiffening the joint without reducing the travel. These are still draft and I am unlikely to do a final version. Importantly the gantry x stop has nothing to strike, I just hot glued a piece of something about 10x10x10 mm onto the surface at the required spot. Also there is a bit of messy moddelling where I revised an earlier version in a quick and nasty way, I