What is a CNC machine? G-10 scales are being sold for other knife models and at a lower price than micarta. Why would the BK-11 differ?
Computer Numerical Cutter or something. Essentially once a design is programed through it can grind it out at the touch of a button. There's nothing different about making scales for the BK-11, if you wanted to make some you can, there's just no one out there who's currently putting out G-10 for the 11.