Collapsable katana

Collapsible Katana – Compact & Satisfying Print A sleek, fully collapsible katana designed for smooth extension and a satisfying fidget experience. This model prints in place with no assembly required, making it perfect for beginners and experienced makers alike. When closed, the katana is compact and easy to carry around or display. With a simple pull, it extends into a full-length blade with a clean, segmented design that locks neatly into place. The mechanism is tuned for a balance of durability and smooth movement. Features: Print-in-place design (no supports needed) Fully collapsible and extendable blade Smooth sliding action Strong, durable structure Great as a desk toy, display piece, or gift Recommended Settings: Layer height: 0.2mm Infill: 10–15% PLA works best for clean movement Perfect for anyone who enjoys satisfying prints, fidget toys, or unique mechanical designs.