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This Instructable is on how to make a 6 stared ninja star out of iron/aluminum


If you hurt our self or some
one else its our own fault 
i am not responceble for
what you doo whith this

Step 1: Metarials

what you will need

Iron/aluminum plate
Something to cut with (Use an jigsaw with blades to cut iron or aluminum)
A Toxic pen (a pen to write on cd's)
Drill
Drill bits
sandpaper (not nessesery but recomended)
A picture of a ninja star (you can use the one from the intro)

Step 2: Cuting and Drawing

Print the star so it is about the size of our hand 
Cut out the picture of the star. (see pic 2)
Then draw after the picture on to the iron/aluminum plate (see pic 3)

Step 3: Drilling

 Drill six holes on the plate (see pic 1-3)

Step 4: Cuting the Metal

 Just cut from from the point to the hole after the line

Step 5: Drilling and Finishing Tuches

Drill the middle hole (see pic 2)
if you used iron and it is rusty then use the sand paper on it untill it gets all shiny and stuff (not nessesery but recomended)
Then smoother the edges (exeptfor the tips(unless you want to cut your self))

Step 6: Try It Out

  try throwing it at something not someone or something alive(unless you wana get sued!!)
am pretty sure they're Japanese
They're not Chinese, they are Japanese. At least the "Ninja" versions.
cool man
shurikens are throwing stars, bo-shuriken are throwing darts
Pretty good Make sure to harden the tips so they hold a good edge. I like to use 1/4" thick carbon steel plate for making suriken, it's strong and has some mass for throwing, but not too much.
holy. crap. and i thought i would be better off using bottle caps.