Originally Posted by mike hide  Looking at parts cut by Joe for his machine to produce a radiused corner the bit goes past the vertices or will the bit only drive so that the corner ends up with a radius the same as the bit radius? |
SheetCam will try to cut what you draw as closely as possible, within the physical limits of the machine and cutter. if you have a sharp inside corner you will end up with a radius equal to the cutter radius. If you have an inside corner with a radius greater than the cutter radius then the resultant radius will be as drawn.
If you need to create a recess for a sharp cornered part, SheetCam has an option in the 'cut path' tab called 'overcut corners'. This will cut into sharp inside corners to allow a sharp cornered part to fit.