The claw‑knife stress‑relief model is produced via modular 3D printing: the blade body, finger‑grip handle, and rotating pivot are printed separately. The pivoting mechanism operates smoothly without jamming, while the blade’s serrations and the claw’s curvature are sharply defined, effectively addressing the issue of detail adhesion that often occurs in single‑piece prints.

Made from eco‑friendly PLA filament, it features a cool gray‑black and silver‑white mecha color scheme that faithfully captures the knife’s edgy aesthetic. The pivot incorporates a damping mechanism, allowing the blade to rotate freely through 360 degrees with a subtle tactile stop; there are no sharp edges, making it suitable purely for playful stress relief. Measuring roughly the size of a palm, the handle includes a built‑in loop for conveniently attaching keys or carrying it on the go.

Advantages of modular printing: if the blade or pivot component becomes damaged, it can be reprinted individually, saving material. With its bold, high‑tech design, this piece is ideal for fans of mechanical‑style stress relief. However, given the small size of the rotating axis, young children should use it under adult supervision and keep it away from high temperatures to prevent the printed plastic from softening or deforming.