Introduction: Knex...FLAMETHROWER!!!!!

Picture of Knex...FLAMETHROWER!!!!!

I know, I know, I promised frenzy but this was more important for the knex contest but seems I was too late. :( It's totally safe. Nothing will explode or melt.

Step 1: Main Body

Picture of Main Body

Step 2: Stock

Picture of Stock

Step 3: Handle

Picture of Handle

Just for decoration.

Step 4: Lighter/other Handle

Picture of Lighter/other Handle

Step 5: Assembly

Picture of Assembly

Step 6: Using Your New FLAMETHROWER!!!

Picture of Using Your New FLAMETHROWER!!!

Hold it like so...

Step 7: Troubleshooting

-If your flamethrower isn't spraying then check the blue piece under the can and make sure it's attached on all four sides.

-If the flame doesn't reach high enough to light the spray then change the angle of the lighter or find a different lighter.

NOTE May need to be adjusted based on the size of your lighter and spray can (mosquito spray, body spray).


LittleBilly (author)2016-08-01

That is so cool!

EpicMinecrafter870 (author)2015-03-06

I'm gonna make a pistol sized flamethrower and post an instructable.

nerfrocketeer (author)2014-08-21

Needs a disclaimer and a picture of it working, but cool!

18efroese (author)nerfrocketeer2014-08-22

But it does have pic of it working.

nerfrocketeer (author)18efroese2014-08-23

True, but I mean with flames out! :P

Lucas The Boss (author)2014-08-18

Dang I might try one of my own ( might want to put some kind of warning on this thing because if someone gets hurt with this thing you could get sewed)

myOmy (author)2014-08-18

this is cool and all, but you need to make a liability notice on this instructable so you don't get blamed for supplying a kid with the means of a flamethrower. But to those that are responsible like me, this is cool and amazing!

sandroknexmaster (author)2014-08-18


About This Instructable




Bio: I love knex and all the good stuff like robots and transformers. I'm male and looking for great knex ideas.
More by 18efroese:K'nex Chimera Self-Transformer: Iron HideKnex Combination LockHow to Mod the NERF Zombie Strike Doublestrike Blaster to Be Wrist-mounted
Add instructable to: