SummaryNow with FreeCAD file included! Feeling the summer heat? Your 3D printer is of assistance! Print a clip assemble handle and cut out a template from scrap material e.g. 500um Polypropylene sheets or Cereal cardboard box, you have an ecological heat dissipating device! The clip assembly can be used on either face, depending on thickness of sheet material, but don't forget to print flat surface down! Download template of right paper size (A4 or Letter)!