These are my versions of kukris, complete with a spike at the end, or all out and double edged.

(also make that 3 1/2 kukris)

Also, sorry if the two pieces don't align perfectly, and yes, they do need glue and maybe sandpaper, so if you don't have either of those, either A: go to the store and spend 5 dollars, or B: do not print this and save money.