Using a gear generator i found online, ( http://woodgears.ca/gear/index.html ) I cut his 32 inch diameter gear, with 128 teeth using a jigsaw. The smaller gear was cut on a band saw. Before making this large scale piece I made a scaled down version for prototyping, using the same gear ratio, but on a 16 inc large gear.


112 Tooth Gear, Noise Making Machine from Christopher Zeppieri on Vimeo.

I use the same gear template generator
Wow, that looks intense.

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More by chriszep:HOW TO: Add A Bandsaw Height Extension How To: Install A Zero Clearance Blade Insert On A Dewalt Table Saw HOW TO: Make your own icons! (Mac) And how to install them! 
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