Once the manufactured multi-purpose mechanical arm was installed on the Power Armor, it was as if the Power Armor had a third hand on its back.
Although this "hand" is a three-axis linked mechanical arm, equipped at the end with a drill, pliers, and a screwdriver, the hidden saw blade makes it look more like a torture device rather than a tool, it can serve both purposes in terms of usage.
After all, as a tool, it is used for processing steel; if you use it to process flesh, it would only result in a bloody mess.
Especially now that this mechanical arm comes with a 3D printing function, as long as your imagination is wild enough, it could play out scenarios pleasing even to Evil God, allowing for demonic ascension gameplay.
Of course, Chen Xin created this mechanical arm not for 18G; for him, it is a legitimate mechanical tool, at most sometimes doubling as a close combat weapon for the Power Armor.
