Hi Therrin,
A six inch chipper is a good little machine,It takes care of all the canopy and a fair share of the wood usually whats left is fire wood, But you have to match your chipper to your truck..If you have a small truck a 18" chipper would fill the truck in a blink of an eye making it more work to process your by product.Just be realistic about what you do and how big you need to go.
