Hamster House V2 Tunnel Add-On — Threaded Connector + Push-Fit Tunnel

by PrintsOfWar

Update – 16/11/2025, 00:25 (UK Time) Just released an updated set of files with the following improvements: • Tunnel (Single Insert): Added a fillet to the inner wall for smoother fit. • Tunnel (Double Insert): Increased wall thickness and added fillets to both the inner and outer walls. • Connector: Tightened tolerances for a more secure connection. Thanks for your support — these tweaks should give you a cleaner, more solid assembly. Designed for Hamster House V2 (Prints of War) Give your Hamster House V2 a simple, fun extension with this easy-print tunnel system. The connector threads together cleanly, the tunnel push-fits for quick cleaning, and everything stays secure without being stiff or awkward to use. What’s Included • Modular tunnel section — smooth, lightweight, and safe for tiny paws • Two-part threaded connector — one ring on the outside, one on the inside, screwing together around the side access hole • Push-fit tunnel attachment — slides in securely and removes easily for cleaning Features • Threaded connector — firm enough to hold the tunnel in place but with a tiny bit of natural movement (normal for printed threads) so you can remove pieces without stressing the plastic • Push-fit tunnel joint — easy to detach for cleaning or swapping pieces • Support-free printing — clean, simple parts for all skill levels • Smooth interior walls — safe and easy to wipe • PLA-friendly at 0.2mm • Modular length — print extra tunnels to extend the run