High Integrated 4Axis Professional TB6600HG CNC Router Lathe Stepping Driver Set | eBay

Just popped on ebay and this tb6600 is the one id like to know about. Has anyone used it? Does it do what it says on the tin? If i remember correctly I am hoping to use nema 23 motors 566oz 4nm 4a the specs say it will work so just hoping for someone to tell me its not to good to be true