Dear Sirs, I need the help and experience of the members of the forum, to suggest me which is the most convenient benchtop cnc lathe with mach3 software to buy. I have a small workshop where boring engines block and grinding crankshafts. Im looking for one cnc lathe only for mechanize valve seats for a cylinder head damaged and manufacture new from a steel bar 1020 or 4140 and replaced.

Thanks in advance for any help
Rocco