Hello!

I run a small shop and want to expand my range with CNC milling and have found 2 machines in my budget but do not know which to choose.
It is a "Dyna mite 4400m" and "Brother TC-227"

*Both CNC tables are of good size, And i will produce small series.
But the machines are old, over 20 years. and I'm not sure if there are spare parts for the machines and how well-developed control system is. my thought to send g-code from the PC to control system and have a "drip feed"system . You know what I mean, but does it work?
and,
How is the accuracy of the machines?
Is the servo motors on CNC machines?

which machine to choose? what do you prefer?