loading

Hi!

In this instructables I will be teaching you guys how to make a 100% functional popsicle stick butterfly knife (balisong). This project is very simple and takes around 30 minutes to complete, but the end result is a very durable wooden butterfly knife that can do all the tricks a real butterfly knife can. Since the blade itself is a dull popsicle stick, this "knife" is suitable for all ages and is completely harmless.

Hope you guys enjoy!

Step 1: Anatomy of a Butterfly Knife

This is a picture of a real butterfly knife that we will model our wooden popsicle knife off of. Although a butterfly knife seems pretty complicated, with all its moving parts and whatnot, its design is very simple. Allow me to explain the anatomy of the butterfly knife.

Parts and their functions (annotated in the picture):

Blade: for cutting things

Tang Pin: A short metal rod that holds the blade steady when in an open position.

Hinges: connects the blade to each individual handle. They allow the handle to rotate freely until it hits the tang pin or the handle.

Bite / Safe Handle: the part you hold when performing most tricks. Holding onto the bite handle while trying to close the knife will result in contact with the cutting edge of the blade, whereas the safe handle comes into contact with the spine of the blade.

Latch: Holds the knife closed for storage. The knife we are making in this tutorial will not have a latch.

Now that we are familiar with the parts of a butterfly knife and how it works, lets go build one!

Step 2: Materials and Tools

This project does not require many tools and can be done with common household tools that everyone probably has lying around somewhere. The materials required for this project is inexpensive and can be found anywhere.

Materials:

Popsicle sticks

gift card/ credit card

nuts/ or any similar shaped weights

nails or a thin metal rod

Tools:

Pliers

Scissors

Glue

A drill and some small sized bits (can be done with thumb tacks too)

binder clip/clamp (optional, but helps a lot!)

Step 3: Handling the Handle

First up, we are going to make the handle. We will start by taking four popsicle sticks and clamping them together and making sure they are all properly aligned with each other. Take a marker and draw a mark approximately 1/2 a centimeter down from the tip of the popsicle stick. Carefully drill through the four sticks on that mark with a drill bit that is a tiny bit smaller than the diameter of the nail you chose to use. We should now have four sticks with holes at the top.

Step 4: Handling the Handle Some More

Now for the second part of creating the handle! Take two popsicle sticks and chop off about 1 inch from both sides of the stick. I used pliers to do this step, but a saw can be used if you desire.

Step 5: Handle Successfully Handled

Using your adhesive of choice, glue the handle parts together making sure that the holes are aligned and everything is symmetrical. After this step, you should have two completed handle pieces!

Step 6: Optional Weights

This step is optional, but highly recommended. By gluing two nuts at the hole-less ends of the handle, the finished balisong will be a lot more balanced and overall have a nicer feel to it.

Step 7: Blade Hinges

Take your gift card or credit card and cut out two rectangles approximately .5 inches wide x 1 inch long. Clamp the two pieces together and drill two holes making sure that the distance between the holes is a tad bit wider than the popsicle sticks you are using.

Step 8: More Blade

Now for the actual "blade" of the popsicle stick balisong. Simply take a single popsicle stick and drill a hole near the tip, exactly what we did for the handle.

Step 9: Gluing the Blade

Take the plastic card piece and glue it right above the hole we drilled in the blade. Do the same for the other side.

*Make sure none of the holes are covered up, and are perfectly aligned to ensure maximum performance!*

Step 10: Pins

Now for the hinge pins that allow our handles to rotate. Take your nail and cut off 3 1.25 cm sections (make sure to discard the tip of the nail) using your pliers. Use two of the pins to secure each handle to the blade, and use the remaining pin as a tang pin. I do not recommend gluing the hinge pins, but the tang pin should definitely be secured using some glue so that it does not fly out during use.

Step 11: Completed!

We're all done!

Here are some pictures of the finished product.

Step 12: Tricks

Here are some simple beginner opening and closing tricks I recorded myself doing.

Hope you guys have enjoyed this instructable! If you did leave a favorite and if you aren't already following my channel, consider doing so that you can be notified of future projects like these!

<p>great!</p>
<p>Nice latch idea!</p>
lets say i wanted to use my dorm key as a blade. how would i go about doin that? xD<br>(serious question lol)
<p>You can drill two holes through the handle of your key and attach to both handles with the handle pins. This is a great idea btw, I'm going to go try it for myself!</p>
<p>I also added a latch and replaced the blade with a pencil.</p>
<p>heres one i tryed to make </p>
<p>this is really cool thanks i always wanted one to fidget with and now i have one.</p>
Great instructable!<br>I had a lot of fun practicing tricks with it!<br>Thank you!<br>
<p>Nice, I actually glued the handle pins on and it works fine. Thanks for the great Instructable!</p>
<p>why don't the handle pins come out if they are not glued?</p>
<p>hey does it work with plastic p sticks</p>
Best ible for a balisong trainer I've seen. Nice work man!
<p>Hey Could I Use The Nail It Self As The Bit for the Drill Just To Save Time</p>
Really well done tutorial. Thanks for taking the time to do it.
<p>Niiiiice</p>
<p>Thanks, I will make this for sure coz im so bored right now and i have all=ways wanted a butterfly knife.</p>
Great, thanks.
thx great instructables :D *thumbs up !3
<p>I took it 1 step further and added a real blade i forged myself</p>
<p>Hey, when I tried using a thumbtack the popsicle sticks cracked&hellip; Is that a problem?</p>
so cool thanks
?
Awesome instructable
<p>I also want to know if i would haft to make a new one or not?</p>
<p>Today when i was using it the edge if my gift card broke and i cant put the handle/pin back through to attach the handle to the blade is there any way i could fix this and make sure it doesn't happen again (I've had problems with the nails also but thats a different story)</p>
<p>could I use skewers instead of the nail?</p>
thanks! its really cool and functions well!<br>but mine get loose if I use them too much... am I using too weak a credit card?
<p>Its not from the credit card its normally because the thing that u use to join the blade with the handles looses dont worry even with the real balisongs its like this because i have one and its loosen xD</p>
<p>This looks amazing cant wait to make one</p>
<p>it is cool but if I dont have a give card what can I use</p>
<p>go to mc donalds and get one</p>
<p>just curious what type of glue did u use (crazy glue?)</p>
<p>it is cool but if I dont have a give card what can I use</p>
<p>it is cool but if I dont have a give card what can I use</p>
<p>it is cool but if I dont have a give card what can I use</p>
<p>it is cool but if I dont have a give card what can I use</p>
<p>it is cool but if I dont have a give card what can I use</p>
<p>ni hao kai wen, wo zhen xi huan ni de instructables.. zhen bang!!!</p>
This is an amazing instructable!!! THANK U SO MUCH DUDE :D
<p>Make several of these, with different riddles on them! <br><br>Question: What is the most important thing you need while skateboarding? Answer: A skateboard. <br>Question: What did one tomato say to the other as they were rolling down the hill? Answer: &quot;Go ahead. I'll ketchup!&quot; <br>Question: What's brown and sticky? Answer: A stick!</p>
hey thanks for the instructions this is my first day from instructables cheers
<p>I used a rubber band to close the knife. it was really cool. only problem was keeping this secret from everyone else.</p>
<p>I say this should be down with a toothbrush. </p><p>&quot;Kids, take oral hygiene serious or tarter will kill ya!&quot; </p>
Thats really cool! If I ever get my hands on the supplies I'll make it right away!
<p> ~( :-})={ &gt;--- ]</p>
<p>awesome idea man! I may give it a try.</p>
i love you
balisong is originated from batangas city in Philippines
<p>This would be great for a doctor. I can imagine him/her whipping out a butterfly tongue-depressor. Cool project.</p>