A CNC beginner question

Hi,
I project convert my griz to CNC. I have three stepper motors but
don't know if it are adapted for this.
The motors specification are:

Crouzet
Hibrid Stepper
200 steps revolution
Number of phases : 2
Number of leads: 4
Absorbed power: 10,4 W
Resistance per phase: 2,5 Ohm
Current per phase: 1,4 A
Holding torque: 750 mN.m
Voltage at terminals: 5V
Step angle: 1.8
Inertia of rotor: 100 gcm2
Max. Detent torque: 42 mNm

Dimensions: 2,3 X 2 In. approx.

I think about use a Xylotex controlers for this.

I wait impatient your answers.

Thanks and regards.

Pascal
Spain