May get more response with a link to product rather than files people need to open which could be a security risk, however they will do a job it depends on what your expectations of the machine are and what you expect to cut and at what speeds. I tend to buy from aliexpress and as I cannot see a power supply in your package there are alternatives like this one with power supply included that represent better value From UK/free shipping 3 axis CNC controller kit 3 NEMA23 270 oz in stepper motor& motor driver /256 microstep and 4.5A current-in Motor Driver from Industry & Business on Aliexpress.com | Alibaba Group look around not sure on your location but lots of EU and USA warehouses mean quicker delivery and no duty.