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View Full Version : How It's Made: Gear Hobbing



lazlo
05-30-2010, 10:46 AM
Neat video of commercial gear hobbing (and some gear shaping) from this season's How It's Made:

http://www.youtube.com/v/UHFT4zUkmMw&hl=en_US&fs=1&

vpt
05-30-2010, 11:27 AM
That is great! I love those kinds of shows! The internal teeth was amazing.