This is the latest in a series (of indefinite length and regularity) of blog posts memorializing cancelled toys. Our subject today is Playmates' Earthworm Jim "Extendo-Arm Jim".
Part of the planned Series 2 (shown off at Toy Fair 1996), this figure had lots of exposed tech poking out through his super-suit. All the EWJ figures had action features, and judging by the name this one would have had one of those spring-loaded "power punch" features.
He also would have included his little sidekick, Snott, who also would have had tech sticking out of him for some reason.