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Hidden Blade

Hidden Blade
Almost Ezio-quality hidden blade :)

Full costume or 2010 Halloween can be found at the link below:
http://www.instructables.com/id/Ezio-Costume/
 
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Step 1Ingredients

Ingredients
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This whole blade was pretty cheap. Price breakdown:
  • Drawer sliders (2) @ $3 for 2 sets (Axmans surplus store!)
  • Ring @ $1.50 each (Target clearance shelf)
  • Rubber bands @ practically free...
  • Letter opener (AKA blade) @ $1 each (Office Depot)
  • Cotter pins (2) @ ~$0.20 each (Hardware store)
  • Nuts-size 6
    • brass ones (11) @ $0.09 each (Hardware store)
    • steel ones (~12) as filling on long bolt @ $0.08 each (Hardware store)
    • size 10 brass @ $0.25 each (Hardware store)
  • Washer
    • size 6 (8 of them) @ $0.08 each (Hardware store)
    • size 10 (8 of them) @ $0.08 each (Hardware store)
  • Bolt
    • tiny size 6 (8 of them) @ $0.08 each (Hardware store)
    • 2" long size 6 @ $0.08 each (Hardware store)
  • L-brackets (8 of them) @ special discount, I got 100 for 35 cents :)

That adds up to about $10.50
Not bad!!!
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116 comments
1-40 of 116next »
Apr 7, 2012. 3:14 AMsolopach says:
If you'd installed a spring connecting the end of the blade to the back of the drawer slide, the spring tension would keep it retracted, to deploy it you'd need to give it a little momentum with a flick of the wrist, but at least that way when you release it, it retracts by itself.
Feb 23, 2012. 2:22 PMEzioAuditore13 says:
Thats SOOOO freaking Awesome Im gonna make one for sure
Mar 27, 2012. 2:23 PMassassinscreedFan10 says:
im addicted I have not played one other game for months almost a year and i made my own hidden blade out of k-nex and a band
Mar 16, 2012. 9:55 AMkramerllama says:
Can you provide the exact measurments of the bolts and nuts rather than size 10, or size 6?
Feb 7, 2012. 3:00 AMassassino says:
is that a dual action(get out and come back) hidden blade or not?
Jan 11, 2012. 5:36 AMassassins creed 19 says:
dude that thing is so beast.im addictid to assassins creed. im soooooo gonna make that,.!!!!!!!!!!!!!! how did you come up with that desighn?
Jun 28, 2011. 7:52 AMgmarome says:
awesome. I was going to make my own model of the hidden blade that was spring loaded but my friend said that I would blast my hand off. much better design.
Nov 27, 2011. 6:47 PMcurvy77 says:
smart friend. hope you listen.
Nov 21, 2011. 9:33 PMidibenedetto says:
You're pathetic lmfao
Mar 27, 2012. 2:21 PMassassinscreedFan10 says:
lmfao is not pathetic they are BEAST
Jan 19, 2011. 1:31 PMwoodstock246 says:
Is there something else that I could put in place of the letter opener? Just to play it safe you know.
Nov 15, 2011. 2:00 AMSuper-Blinky says:
A pole with a flag saying 'BANG!'
Oct 22, 2011. 10:34 AMAsherzzz6677 says:
The letter opener should have a rounded tip. If not you could just selotape a draw slider to your arm?! :)
Jan 20, 2011. 12:03 PMdehlome says:
You could use a nail file, but the letter opener I got had a rounded tip, and even if I tryed to stab through something it would push back and move the cotter pin over it.
Jun 8, 2011. 5:43 PMaweis says:
what keeps the blade from coming out when you don't want it?
Oct 22, 2011. 10:32 AMAsherzzz6677 says:
The split/cotter pin (I think) :)
Aug 18, 2011. 5:08 PMDeathCon88 says:
Nice costume. :3 Does the blade retract if pressure is applied to the blade's tip?
Oct 22, 2011. 10:30 AMAsherzzz6677 says:
Watch the video at the end :)
May 13, 2011. 9:57 PMBeliigerantJ says:
I like how there is a bloody bandaid in one of these pictures.
Oct 22, 2011. 9:42 AMAsherzzz6677 says:
*Plaster :)
Oct 11, 2011. 4:15 PMznading says:
how big are the rubber bands???????
Jul 6, 2011. 1:34 PMIzn says:
How did you drill holes in the metal?
Oct 10, 2011. 12:00 PMJamu3l says:
with a drill?
May 21, 2011. 4:18 PMsozaki says:
I dont understand the sizes you put... In my area, (Louisiana), nobody understood the size 10 or size 8 concept, as we need measurements.. If anyone knows about this, please reply :C

BTW, i use Ace Hardware
Sep 25, 2011. 10:53 AMsplat32 says:
pretty sure he means
6mm diameter x whatever length

6mm inner diameter, that is
Sep 10, 2011. 2:39 PMvreid1 says:
That's what she said. lolololol
Jul 8, 2011. 1:59 PMiamblackjesus says:
could you make that where you don't need that many nuts
Jul 19, 2011. 2:20 AMJidokashi says:
That's what she said.
Sep 10, 2011. 2:39 PMvreid1 says:
xD I was going to say that
Giggidy.
Aug 23, 2011. 8:02 PMSgtJellyfish says:
This is an epic blade! Im gonna make on this weekend!
Aug 20, 2011. 3:05 PMhihiyoyo7 says:
would anyone be willing to make me one and ship it, i will pay. E-mail me at acord.aaron@yahoo.com and if it breaks (not because i did something to cause it) may i get my money back or get a replacement?
Aug 18, 2011. 1:27 AMnarcuri says:
Doin it.
Aug 17, 2011. 8:48 AMZazzles says:
Do you know what brand of drawer slide you used?
Jul 27, 2011. 7:26 AMaqdi7 says:
thanks, this is very cool instruction to make a hidden blade...

:)
Jul 8, 2011. 1:39 PMiamblackjesus says:
how would i attach it to a leather wrist band like they have on the game
Jul 13, 2011. 5:37 PMccody1 says:
buy a leather bracer long enough to cover it, cut slits into it, slide thin strips of leather (with buckles) through slits, strap the blade on
Jul 11, 2011. 10:30 AMJakdaman says:
Anyone ever told you that you look like George Harrison? :D
Jul 8, 2011. 2:07 PMiamblackjesus says:
the key looks a little to pushed out could you make it closer to the drawer sliders
Jun 19, 2011. 6:07 AMtyler9050 says:
what if you cant find a draw slider thingy with ball bearings in them?
Jun 15, 2011. 9:43 PMEizoLiao says:
...
1-40 of 116next »

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