This is my Next Wave Automation Shark CNC 3D Router. In reality, this is a well made high end toy that can be used with care to create some very intricate pieces. The main things this tool lacks is rigidity, power, and auto stops. Nonetheless, I am very happy with this tool. I bought it because it would fit in my shop, was affordable, and knowing the limitations it would do what I wanted it to. In the end this is good for development and one off work, but would be inappropriate in a production setting.