New project for my son

my son is getting better from day to fay. his skills (for a 13 year old boy) are great!

here he is working on his next project: a self created knife for his mando costume... the blade is made of a piece of plexiglass. to get it fixed in the handle, he made a hole and put in a magnet. for that he drilled a hole in the end of it:

next is designing the handle. he made all this on his own, there was not a single minute of help from my side!

here is his design:

and during the printing process: