Something I’ve been wanting to add for myself for a while got some work this weekend:
These were done by the same operation, just changing the parameters for spacing, offset, depth, and bit type. I still have a bunch more work to do in wiring up the UI controls, but the toolpath generation and optimizing is basically done.
They can run really quick too - since the bit rarely needs to retract, and the cuts tend to be shallow, they don’t take much longer than just pocketing.