hobby desktop cnc machine's Z carriage block

I wanted the part to be based on the tolerances on the 2D drawing, not to be based only on the 3D model (because I modelled it to the nominal size as usual). The colleagues were very helpful, they told me what to do, also asked me to let them know when the 2D drawing is uploaded, to make sure the technical drawing is available and it is the prio one regarding the tolerances. Excellent! On the morning of the 14th day after the money was transferred, the courier delivered the parcel to Hungary. So machining and shipping took only 14 days, that was amazingly quick in my opinion. Although I chose the cheapest delivery option, it arrived quickly and I was able to track my parcel as well. The result is very good, the dimensions (as far as I could measure) are accurate, the surfaces are all machined and beautiful, even though I didn't ask for any additional surface finishing processes. Edges are chamferred everywhere. Nice, demanding, accurate and fast work including communication and packaging as well! Thank you very much!