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Just be careful, fast is not always the best......:w

That is to pretty to hit with a hammer!:rofl2:

I have not done it this way but read to cut it from the bottom or flat side and then when you get close to the top that is hardened hit it with a hammer and break the rest.:shrug:

There are nice examples here but don't limit yourself to railroad track.

This is a gear box that I have used.

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