Sometimes the plastic baits we use are just too thick and heavy to rig on a standard worm hook, so Gamakatsu created their Extra Wide Gap hooks. With a regular Texas-rig, the point of the hook is pushed through the entire cross section of the bait and when a bass bites the lure, the plastic bait is pushed down exposing the point.
Try them with big creature baits, big Senkos, and those over sized worms with thick bodies. Gamakatsu makes these hooks with the point in line with the eye of the hook so when you set the hook, all the force goes to the point to drive it through your plastic bait and into a hard, bony mouth.
These are probably the best selling bass worm hooks in the known world!