Shotgun Shell Vortex Fidget (No AMS Required)

This shotgun shell–inspired vortex fidget combines satisfying motion with a bold, compact design—without requiring an AMS or multi-material setup. Designed to be printed in a single material, it delivers smooth, hypnotic spinning action straight off the printer.The internal vortex mechanism creates a fluid, tactile rotation that feels great in the hand and is perfect for stress relief, focus, or idle play. The shell-shaped exterior gives it a rugged, mechanical aesthetic while remaining completely safe and non-functional as a novelty fidget.Optimized for easy printing, this model works on standard FDM printers and is ideal for single-color builds or simple manual filament swaps if you want a two-tone look. No supports, no assembly headaches—just print and fidget.With compact dimensions of 26 × 26 × 58 mm, it’s small enough for pockets or desk use while still offering a solid, satisfying feel.Features:Single-material design (no AMS required)Smooth vortex-style spinning motionCompact, er