Just so you know, Aliencnc and Stepmaster is the same company, the reason you had a delay in getting your stuff is it had to come from Florida. I bought the Stepmaster 4 axis box, I waited an age for it, never got email replies, any technical questions were never answered. To be fair their driver board does run well.
I went and bought a Xylotex 4 axis driver as well and find this is a lot better as you adjust the current to suit each axis motor, ( in my case I ended up with 3 different motors :roll:)
But not only that.. I was also able to wire in my limit switches to the xylotex driver.
I see Xylotex now ship to Europe as they have their ROHS in place now.