$3.50

Cork Ratchet

Make your own cork based ratchet mechanism using a few household items. Turn the handle and the crank-based pawl turns the ratchet gear one tooth at a time.

 

Members can download the fully illustrated instructions by click Add-to-Cart. Non-members can join in the fun for £2.50 or equivalent, or why not become a member and download this and all the other projects on the site for free!

 

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