Stealth Modular Document & Blueprint Transport Tube
 

A sleek, minimalist, and highly durable modular transport tube engineered specifically for architects, artists, and engineers. Designed with a total assembled height of $250\text{ mm}$, this tube provides robust protection for rolled documents, blueprints, and sketches while maintaining a lightweight profile to optimize filament usage.

The model features an advanced telescoping mechanical joint with a custom $0.15\text{ mm}$ radial tolerance to ensure a smooth, secure friction fit that will not wear down over frequent daily use. Built-in internal chamfers guarantee that your parts align and slide effortlessly upon closure.

🛠️ Technical Dimensions

• Total Assembled Height: 250mm.
• Base Tube (Male): Total height of 230mm (150mm main body + 80mm interlocking inner sleeve).
• Top Cap (Female): Total height of 100mm (80mm deep internal cavity for full engagement).
• Engineered Wall Thickness: Optimized at 1.85mm for the cap and tailored for the body to output solid, resilient perimeters on standard 0.4mm nozzles.