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Author Topic: RW-BL1K some mods done & Running a Blue Thunder Generator  (Read 67 times)

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Very nice mods Jim. interesting way you "hobbed" the knurling on the step pulley.

Thanks Bruce, I've done many drive pulleys now and made up about 7 jigs for different sized axles.
It works very well and very similar to what a Wilesco drive pulley looks like.
Here's a brass drive pulley I hobbed yesterday -

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Cheers.
Jim

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