I will warn you, this walk-through is a big one! The results, however, will let a woodworker without a lathe or mad shaping skills to have a reasonably high chance of turning a small chunk of wood into a lovely handle that can be held with comfort and pride!
I have been researching and experimenting with tool grips for quite some time. Recently I have begun to solidify my research and decided it was time to figure out how to make the perfect tool handle, make it well and make it consistently. Part of my goal here is to provide a handle form that does not need a lathe to turn. I wanted to make this something that would inspire and allow budding craftsmen to use, make and repair hand tools.