It's ok, but imo they should be more metally.
And i agree seawied, those blades look like paper, and if they are it would we an OP weapon, because not even a tincan can stop a PAPER CUT!!!
And if you or someone else is going to fix them, don't make the "blades" end in a slishing blade, but in a blunt thing. Because it is a blunt weapon and not just a heavy sword with multiple blades.