Should print without any problems. Use a material with good layer adhesion (the blade top is pretty thin).No support, raft or Brim necessary for both parts. If the corners lift up a little, it doesn't matter much because the blade is on the top side.The plunger is optional. It may be used to get the cookies out of the cutter which is usually not necessary.Sketchup 8 source files included.Have fun making awesome king size cookies!