Introduction: K'nex Throwing Knifes

Picture of K'nex Throwing Knifes

Here is a way to make some K'nex throwing knifes.

Step 1: Making Them

Picture of Making Them

Just follow these pictures.

Step 2: How to Throw

Picture of How to Throw

This will give you a basic idea of how to hold the knifes.


tinyhooman (author)2016-09-24


DoggyDude10 (author)2016-08-22

Super easy super cool

cobramaster205 (author)2013-01-18

I made my own version here

mrmuffin (author)2012-06-02

this is just junk noting but junk and a waste of time

eulaliaaaa! (author)2010-04-12

It's K-N-I-V-E-S. Knives, not knifes.


Sorry. I just kind of like to correct people...

Lol watever

its wHatever no t watever

zmxninja (author)Orange Oz2012-02-18

Its NOT not NO T

wHatever. Just kidding.

eulaliaaaa! (author)eulaliaaaa!2010-07-02

Great Instructable, though.

joeyay (author)eulaliaaaa!2010-08-10

redwall! ftw!

eulaliaaaa! (author)joeyay2010-08-11

Booyah Moosejaw!

jingo69 (author)2011-04-28

nnnoooooooo knexguns ,knexknives, whats it going to be next knex tactical knife or a sword I like your idea but if i look in knex in this website its filled with GUNS!!!!!!!! AND VIOLANCE :(

apples!!!!! (author)jingo692011-06-06

There are plenty of tactical/combat knives as well as swords, and you forgot crossbows, cannons, compound bows, grenades....

jingo69 (author)apples!!!!!2011-06-06

apples!!!!! (author)jingo692011-06-06

jingo69 (author)apples!!!!!2011-06-13

jingo69 (author)jingo692011-06-23

zmxninja (author)jingo692012-02-18

lol ok then....

jingo69 (author)apples!!!!!2011-06-23

apples!!!!! (author)jingo692011-06-23

Bored? Lol

LiftAndLove (author)2012-02-05

those arent realistic throwing knifes. soon i'm making an instructable on REAL knex throwing knifes.

rheath2 (author)2011-12-30


patriots8888 (author)2011-08-04

man looks really hard, mite not have enough knex..

Inventor X (author)patriots88882011-12-26

yeah i know. my new knex order just came in the mail by priority mail, and it STILL wasnt enough to complete it :(

busterbuster18724 (author)2011-09-03


busterbuster18724 (author)2011-09-03

koeno12 (author)2011-07-15

When is it done???

Derpancakes (author)2011-07-11

Do these cause any damage or pain... ?

Red-Dragon (author)2011-05-29

lol, you played to much assasincreed i guess?

omfglawll33thacks (author)2010-09-18

so many grammah nazis lol!!!!111!!!!!!!


halofreak101 (author)NatNoBrains2011-04-25


NatNoBrains (author)2011-01-31

My one is sooooo much better than this.

asdfda3432 (author)2010-03-30

Lolllll so simple

NatNoBrains (author)asdfda34322011-01-19

No it's not

knexjay (author)2010-09-06

done lol

knexjay (author)2010-09-06

im working on a very innovative throwing knife that wiil go farther than this, its not gonna be hard...

Orange Oz (author)2010-08-20

this is not a very time consuming build is it, not even 20 pieces and they dont even look very aerodynamic either...

Living The Dead (author)2010-05-31


1spartan95 (author)2009-12-06

 these are awesome! i might make a handheld catapult. Can i use these?

i no its a little late to be replying but ya, go ahead

cupcake43 (author)2010-04-14

wooooooooooooooooowwwwwwwwwww 4 pieces

General Eggs (author)2009-12-29


KnexFreek (author)2009-09-04

knifes lol

Bartboy (author)2009-08-27


About This Instructable




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