I see there is a default gap spacing on parts nested on a sheet . Can that be set up to accommodate different tool diameters?  Or is this pretty much a one and done option ? We are currently at a .5 part nest spacing in between parts , if changing to a .5 diameter tool for some other thicker material the .5 spacing no longer works. Is the best option , to change the default gap spacing to .625? Or can the spacing be dependent on the tool used ?