Origami Knife

A paper knife might sound like an odd thing to fold, but once you see one sitting next to an origami plate of food, it just makes sense. This little model is the cutlery of the origami table — a slender blade that turns a plain sheet into toy kitchen gear your other paper dishes have been missing.

The build is short and friendly. It opens with a quick snip of the scissors, then settles into a handful of folds you line up against the photos, ending with a flip that reveals the blade. No reverse folds, no frustration — just a few minutes and you have a clean little knife to show for it.

This origami knife is a simple paper prop — a slender blade you can fold from a single sheet, often used as toy cutlery or a craft accent for play kitchens and origami food scenes. It starts with a quick scissor cut, then comes together through a short series of folds, so it is an easy, satisfying build.

STEP 1.

Cut the paper with scissors. Use only one half.

Keep only the half you will fold.

STEP 2.

Fold it in half and make a crease.

STEP 3.

Fold at the position shown in the photo.

STEP 4.

Cut with scissors.

STEP 5.

Fold at the position shown in the photo.

STEP 6.

Fold at the position shown in the photo.

STEP 7.

Fold at the position shown in the photo.

STEP 8.

Turn it over.

COMPLETED!

The knife is complete.