This pocket sized self defense tool is basically nunchucks but smaller and metal so if you are ever in a quick situation, you are not completely defenseless. trust me it will hurt to get hit by one of these

Step 1: Gathering Materials

For this Project I am using junk materials I had laying around the house.

First Thing you will need are Two CO2 cartridges (picture1) a pack of 5 can be bought on amazon for about 8 USD (AmazonLink) I already had two of these pre-used because I use them in my airsoft Gas-Blow-Back pistol.

Second Thing you will need is Just some Elmers Glue (picture2) if you would like a more reliable hold use Gorilla Glue, im using elmers glue for the sake of it being a prototype

And the Third thing you need is String That is Cut to about 80cm long (picture3)

Step 2: Adding Glue

Take the Elmers Glue and Add the glue directly into the top hole in the Co2 cartridge like in picture 4, try to fit a lot of glue into the hole and only so that the glue is on the top as well.

Step 3: Connecting the Cartridges

Place and push in the ends of the string into the glue filled holes in each co2 cartridge and let dry for at least 24 hours (some glues might require more time)