If you look at any woodturner catalogue you?ll find a brazilian (*1) kinds of turning tools. Some also have a variety of special grinds. In addition, there are a bunch of insert tools, not to mention the various crank necks. To get proficient with just one of the many turning tools available takes practice, practice, practice - and more practice, preferably in many types of wood (much like hand cutting dovetails).
I?m finding that a roughing gouge, an 1/8th inch diamond parting tool and a 1/16th part off to be the three Gotta Know How To Use turning tools. Doesn?t seem to matter what you turn, these three are Gotta Know How To Use tools. Being a tool phreak and therefore having bought a bunch of gouges, I reach for 1/2? and 3/4? curved edge skew for just about everything the three Gotta Know How To Use tools don?t do. The rest sit in the tool stand waiting for some special application.
Do YOU shoot for adequate with a bunch of different gouges and chisels or get really good with three or four?
*1 brazilian: Bush Talk for bazillion - which is larger than a gazillion - which in turn is a LOT bigger than a mere billion or even a trillion. {See Bush ?Administratio? Budget Defecit]charlie b