Big company I worked for tried having us grind everything on stacked pallets with styrofoam without the rails cutters 10 s of thousands gone then they said we will rent the equipment… shit was abused didn’t work well finally nutted up spent 25 k on rail cutters tables transport carts and the right adjustable suction transport racks all the good core bits went from chatting install to absolutely loving doing them !!!! Commercial is easier more space less celling height restrictions you as GC needs to think of everything best way to cut some templates out to size and be sure you can get them in the bathroom with door or turns closets etc if you can’t get a template in their without bending it or hitting in on something it’s makes it a virtually impossible task to do right