Mini Macuahuitl

This thing is a miniature version of a tool used by the ancient Mayans and Aztecs. It was traditionally made from wood and embedded with chips of razor sharp obsidian. It must have been used as a tool to cut through dense jungle underbrush.

Printing
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Print 2 each of:

Macuahuitl_handle.stl
Macuahuitl_blade_lower.stl
Macuahuitl_blade_upper.stl
Macuahuitl_blade_inlay.stl

print 12 of:
utility_blade.stl
The utility_blade.stl contains 2 halves that should be glued together. The file should be printed at .12 (or lower) layer height. Be carful when removing them from the print bed because they are thin and can be damaged easily. The blade becomes much sturdier when both halves are glued together.

alternatively you can just use real utility blades... (not recommended).

You will also need
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a 5mm x 12 mm x 375mm piece of hardwood or metal for the center support shaft
Epoxy or some other strong adhesive