Trevor Gilchrist 1 Apple Final Cut Pro X Coin 2 COW Coins @trevorgilchrist4 • Joined May 2013 • Active 10 months ago Remove Connection Are you sure you want to remove from your connections? Timeline Profile Connections Photos Forums Points Leader Badges Discussions Replies Favorites Discussions Replies Favorites Forum Replies Created Page 2 of 2 ← 1 2 Trevor Gilchrist May 5, 2013 at 2:40 pm in reply to: Calculating number and size of cog teeth… That’s exactly what I needed, thank you so much. Inner diameter of my cog is 200 200 x Pi gives me a 628 panel/60 Perfect, thank you. Page 2 of 2 ← 1 2