20190905_140653.jpg

Ampflow F30-150 connected to a MOD 1.25 20T pinion gear, going to a 70T and then a 20T to a 90T final output gear which the Scythe axe is bolted to. This results in a 15.75:1 ratio. This setup isn't ideal as it has little shock resistance. A chain drive like Jamie and Nat's have as a final 3rd stage reduction would be preferable.