Replace your worn or damaged Vectrex joystick knob (no sniggering in the back there!) with these high quality replacement parts by Meek Wizard Machining. Easily refurbish a damaged, highly valuable Vectrex controller with these quality replacement parts.
To remove the old knob, grip the stem below the knob with a pair of needle nose pliers and hold it firmly (but not so hard as to crush the metal at all). You can then unscrew the old knob. If the knob refuses to budge, try quickly warming it with a hairdryer and then try to unscrew it again. Be careful not to apply too much heat and damage the sticker or facia of the Vectrex controller.