Gongyu Mecha Presents

Eight-Sided Fat Sword – A Portable Outdoor Toy Sword

Gongyu Mecha’s Creations:

Bagua Mecha (inspired by the renowned mountains and rivers of each province, including Chaohu Lake, Mount Li, Badaling, Namtso Lake, and more);

Mythical Mecha (based on legendary figures such as Sun Wukong, Yang Jian, and the Ox Demon King);

Shan Hai Jing Series (featuring bio‑form designs, mechanical forms, fighter aircraft series, aerial vehicle series, warship series, armored vehicle series, main battle tank series, multi‑functional engineering armored vehicles, rotary engineering armored vehicles, engineering armored cargo trucks, military armored train series, and more);

Chinese Weaponry Series (including siege engines, defensive fortifications, and field artillery);

Mechanical Insect Mecha Series (mechanical and insectoid forms of the Hercules beetle, the Japanese rhinoceros beetle, the long‑horned beetle, and many others…);

Mecha Shan Hai Jing Series (including the Rotating Turtle Mecha…)

Mecha Dinosaur Series (Mecha Stegosaurus, Mecha Triceratops, Mecha Spinosaurus, Mecha Tyrannosaurus Rex, Mecha Titanosaurus, Mecha Mosasaurus…)

Telescoping Sword Series (Tao Tie Han Sword, Tao Tie Short Sword, Coiled Pattern Telescoping Staff, Bagua Telescoping Staff…)

Festival Transformation Robots (“Zongzi”-style Camouflage Surveillance Transformation Robot, “Mooncake”-style Fire Support Transformation Robot, “Pumpkin”-style Heavy‑Duty Guardian Transformation Robot…)

This piece is the first in the Fat Weapon Series, with the Eight‑Sided Han Sword serving as its prototype.

Simple to assemble, easy to wield, quick to transform, highly reliable—no risk of failure, and virtually unbreakable even when dropped!

Note: 1. If the pieces won’t snap into place by hand, simply use the tool hammer provided on the homepage—just align it with the locking tabs and gently tap it into position.

        2. To prevent print failures, we recommend applying a thin layer of adhesive or using a release spray on the print bed—most issues with failed prints stem from an overly smooth print surface.

No supports are required for printing (though if your base plate isn’t adhesive, you can add a skirt to ensure better adhesion), and no glue or hardware is needed for assembly (if parts feel a bit tight, apply firm pressure or gently tap them into place with a small mallet)—a truly convenient Chinese‑style assembly model!

Assembly Guide: