Cutting Foam

by Sadi789 in Craft > Costumes & Cosplay

12596 Views, 44 Favorites, 0 Comments

Cutting Foam

main pic.png
This Instructable is part of a collection of I'bles on how to make foam weapons. Check it out here!

Craft Foam

P1140386.JPG
P1140390.JPG
P1140393.JPG
P1140399.JPG
If you're cutting thin craft foam, plain old scissors work pretty well for this job, but if you're a perfectionist, this method gets you slightly cleaner cuts.
If you're cutting thick foam (say, a 1/4" sheet,) never use scissors if you can avoid it. They really make a mess.
If you're cutting a fancy or curved design, it's best to use scissors for the thin foam and a pocket knife or jackknife for the thick stuff. It's tricky, but you'll get the hang of it.

Tools:
  • Ruler
  • Kitchen knife (if possible)
  • Pocket knife or jackknife
  • Pencil (optional)
  • Cutting surface

Carving Sharp Edges

P1160298.JPG
P1160299.JPG
P1160301.JPG
This method of carving a blade takes a lot of practice. Even for me, the cut comes out a jagged mess most of the time. Also, the electric kitchen knife shakes the hell out of everything. Be prepared.
Materials
  • Foam blade
Tools
  • Electric kitchen knife
  • Pencil