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Very nice job. See, it's only as hard as you want it to be and before you know it, you'll be rescaling all kinds of razors using different materials.

Remember to post a picture of the finished...

If you don't have any power tools, get a coping saw and rough the shape out. Coping saw with a wood blade is cheap, just cut the shape a little bit bigger from the final shape and hand sand it.
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