The Grabatron Meteormace is the weapon used by Quakke in the 1989 He-Man toyline and 1990 The New Adventures of He-Man cartoon series.
The Grabatron Meteaormace is a three pronged weapon clamping a round boulder, or meteor. Quake uses the weapon by slaming it into the ground to cause powerful earthquakes, with effects ranging from knocking an opponent over to splitting apart the ground itself.