Ballastic Knife

hi im 14 and i was watching some videos of how to make a ballastic knife and i started to look around my room to see if i had the materials to make on.I found some things and decided to make my own.

Teacher Notes

Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.

Step 1:

I used an expo marker and a bb gun spring.For the blade i used a pen top and a knife from a pocket knife.

Step 2:

Step 3:

Step 4:

You need to get an expo marker and take the top and bottom of.

Step 5:

Then get a paper clip or any piece of metal and shape it like an S.

Step 6:

Make a hole in the expo marker so the S chaped piece of metal could fit in and thats whats going to hold your knife.

Step 7:

Now just put the spring inside the expo marker.

Step 8:

Last just get a pen top and make a hole so the S shape piece of metal can hold it and heat a knife and press it down to melt the pen top.

Step 9:

Have fun.

Share

    Recommendations

    • Indoor Lighting Contest

      Indoor Lighting Contest
    • Metal Contest

      Metal Contest
    • Make It Fly Challenge

      Make It Fly Challenge

    2 Discussions

    0
    None
    seamster

    4 years ago on Introduction

    Looks like you've got a couple of extra blank steps. Is this completed, or will you be adding some more info?

    1 reply