Bunny Egg Cutter with Stamp and "Create your own" Tutorial

This is the procedure I used to create my Bunny Egg Cutter which can be used as “create your own cutter” quick tutorial:

1. Find your picture 
   - enter keywords like "bunny egg" - search images -  tools/type - Line Drawing
   Recommendation: Simpler shapes without smaller details are more suitable.
   - convert to a vector format like .SVG (eg. convertio.co)
    
2. Modeling (should work for most CAD software)
   - import SVG and scale to the desired size
   
   Cutter geometry:
   - outer contour offset 0.5 mm (this is the gap between cutter and stamp)
   - outer contour offset 1.4 mm (0.9 mm difference will be the cutting part - calculated for two perimeters of 0.4 mm nozzle)
   - extrude the cutting part about 15 mm
   - create a sketch on a new surface and make another offset of the outer contour 2mm
   - extrude the new offset in the opposite direction about 3 mm
   - export Cutter as .STL
   
   Stamp geometry:
   - select the faces in the original sketch that will protrude from the stamp and extrude them about 1 mm
   - create a sketch on a new surface, select everything within the stamp and extrude about 2 mm
   - create a sketch on a new surface and create finger-friendly holder
   - extrude holder about 7 mm
   - export Stamp as .STL
    
3. Printing
   - nothing special here you simply print with the cutting parts at the top
   - supports are not needed
   - the material choice doesn't matter that much, but if you want to wash the cutter in the dishwasher, avoid PLA
    
4. Using
   - it's time for a sweet reward