Improves handling of 'Speed Storm' launchers by attaching and extended grip section. Potentially increases power and/or control over launches.
Design is simple to print and assemble, or modify to your needs, and allows both CW and CCW spin.
Functional prototype was printed with PLA, 10% infill, with no supports needed. Should require no additional parts to assemble (save launcher to attach to).
Be advised, some Beyblades with tall attack-rings may strike parts of the attachment. Efforts were made to mitigate this.
The author hasn't provided the model origin yet.