6 years ago i purchased a chinese router ,but after a few years of random mistakes which i put down to the chinese controller , i purchased the uc300eth 5lpt board and the ucbb bob , i got that converted and running good , then i purchased a 6kw hdq atc spindle which i now have running on the router ,using the push button for toolchanges . i have a fixed probe and a manual probe ,a few days back i came across an m31 and m6 macro for semi auto toolchanges and having a play with those , later i will take a few photos of my setup and post them ,, i would eventually like a full atc setup ,but the macro side of things is way beyond my capability.