I’m looking to mill textures micarta handles with precise copies of factory or
... many screw holes can’t be off even a 32nd.. I’m not looking to spend over $1,200 would send the scales to a company for 3D scanning and they can write me the program to plug into my machine? How does the machine know where to start ? Does is sense the blank to be milled I’m assuming it done this way I don’t need programming but Might add things in.

So I’m looking for advise on the machine
On the 3D scan company
On the best open source programming software

Attached at the bottom is the type of scale So you can get an idea, edge milling from square stock, milled holes drilled, and the inside milled out as well the fit the liners

Thanks