[IPGv4] Manufactured by injection molding, using both the ABS and the core axis screws. The core axis screws are accurate with a diameter of 1.90mm+-0.02mm. To adapt to the precisely-designed GES v2, the screws must be more stable, and more vertical to the neighbour axis screw.
[GESv2] Comprised of 3 components: GAN nut, spring, and spring track. The GES v2 is more tunable and adaptable, meaning that you can extend the corner-cutting ability of the cube. The GES v2 are printed with silver GAN logos.