Super Easy Combat Knife





Introduction: Super Easy Combat Knife

this is a cool way of making a knife with very common tools

Step 1: To Start

ok, to start all you need is a exacto knife
sand paper
and sheet of plastic

Step 2: Forming the Knife

ok cut out the shap of any knife you want and were the blade will be form the blade so it is dule

Step 3: Handel Part 1

all you do for the handel is cut it out from the blade

Step 4: Handel Part 2

after cutting it out add any thing for grip what i used is cardbord and electrical tape

Step 5: Sharpining

ok since its not metal you cant use a sharpining stone so i used sand paper



    • Science of Cooking

      Science of Cooking
    • Microcontroller Contest

      Microcontroller Contest
    • Spotless Contest

      Spotless Contest

    We have a be nice policy.
    Please be positive and constructive.




    if ur gunna shrpn it so that it kils smbody, why not jst use the exatco nife?

    Why make a plastic knife when you have a perfectly good utility knife right there? Just sayin' .......

    a "prison shank" should be able to be made IN PRISON.

    That means no knives.


    In shop class I make acrylic shanks and sneek them past my teachers all of the time. our shop teacher is so dumb though that he actualy gave someone an A on a shank not knowing what it was

    hmm i bet you could use a dremel to cut a shape and a sanding tip for a dremel to sharpen it.but unfortunatly i dont own a dremel (sucks for me) so i cant try it

    all i have to say is "BOOOOOO!!!!" I'd get bored in iraq and make knifes out of tv screens(they curved ) or chunks of broken tile. you need to try harder or quit.


    You can't get a regular knife past the metal detectors at you-name-it high security area.

    Depending on the "sheet of plastic" used these can be pretty nasty.

    I've seen some made from the lexan/bulletproof/area-51-plastic windows in prisons that were pretty nasty. Slipped right through the metal detectors too.

    But I'll fall in with everyone else and say this is a pretty shoddy demonstration of how to make a plastic knife.

    or u could make a glass or ceramic knife, razor sharp and could probably get past security