How to make DIY Cardboard Automatic Folding Knife

How to make simple DIY automatic folding knife out of cardboard. This one has button for automatic opening. Spring assisted folding knife for easy knife tricks! Easy to make tactical cardboard pocket knife. Knife making from cardboard, step by step. Templates to print down below. Check out more tips from these videos: Folding Knife:    • How to Make a DIY Cardboard Folding Knife   Folding Knife2:    • How to make DIY Cardboard Folding Knife   Spring Assisted Folding Knife:    • How to Make a DIY Switchblade / Spring Ass...   Check out more cardboard crafts: Cardboard Gun:    • How to make Simple DIY Cardboard Gun   Templates to print down below. Check out more cardboard crafts: Subscribe to channel:    / @mysticbuild   #CardboardCrafts #CardboardKnife Thanks for helping the channel! Template: https://drive.google.com/drive/folder...