buddhist travel case 3d model

Create a functional parametric CAD model for a compact round Buddhist-inspired pendulum travel case, optimized for Bambu FDM printing. Outer diameter ~60 mm. Wall thickness ≥2 mm. Fit clearance ~0.3 mm. Bottom: fixed station for a circular energy plate exactly Ø30 × 10 mm. Recess Ø30.6 mm, ~9.5 mm deep. Plate stays inside and exposed for use. Top: generic storage cavity for a handheld pendulum + 50 mm chain. Do NOT assume pendulum shape. Approx. 50 mm internal diameter, 7–10 mm deep. Use a real 180° hinge with connected interlocking knuckles and removable 1.75 mm pin. No floating hinge parts. Add simple travel-safe snap latch. Make storage modular so optional 6–8 mm extension rings can stack between layers. Use separate named solid bodies/components. Ensure all parts align, assemble, close, rotate without collision, and are FDM printable. Style: premium, rounded, minimal Buddhist design with subtle recessed lotus engraving. No fragile decoration.