The official YoYoFactory user guide for the Die-Nasty yo-yo, a member of the Evolution™ series.
The guide included illustrated instructions for basic yo-yo techniques such as winding up, bind return, and performing tricks like finger grinds and arm grinds. It also covered key maintenance tips, including how to change the response pads and attach a new string properly. The guide reflects YoYoFactory’s focus on helping players—from beginners to advanced—develop proper technique and maintain their equipment for optimal performance.