Product review for Plastic Gears Please read our review guidelines and see the terms of use of posting a review. Overall Rating: and share your thoughts with other customers Sort Reviews: Newest | Oldest | Highest Rating | Lowest Rating   :: Viewing page 1 of 1  -  Thursday, December 13, 2007 Needs accessories Reviewed By: bradxt (portland, oregon) I ordered 4 bags. There is a basic assortment of 5 different gears: 8 teeth, 24 teeth, 32 teeth, 55 teeth and 65 teeth. The gears themselves are fine, but having to go elsewhere to find shafts, bushings and mounting hardware is a real hassle. If Edmund would carry a similar assortment of shafts, bushings and mounting hardware this would be a great resource for working with kids about power transmission from their own math.

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