Abstract: A handle apparatus for a fishing pole is depended thereto by a pivoture of limited range being inertially reactive in ordinary use. The reaction coordinatedly levers a triggerhorn feature against and back from an ordinary "spin-casting" type reel, eliminating nuisance control efforts otherwise required of the user's thumb and without creating any alternative nuisance tasks. An intermedial shoe comprises economical retro-fitting or mounting adaptation means toward previously existing poles which have more or less generic, rearend shanks, normally outfitted by but deposeable of common handlegrip articles. A similarly dimensioned shank termination of the new handle apparatus is for outfitting by any appropriate or deposed handlegrip.