About this 3D model

Modular Birdhouse – Customizable Entry Sizes A modular birdhouse system with interchangeable entry openings that can be cut out depending on the target species. Suitable for: Tits Sparrows Redstarts And other small garden birds Available Entry Sizes Ø26 mm Ø30 mm Ø32 mm (oval) Ø36 mm Ø42 mm Rectangular 51 × 111 mm This allows you to adapt the birdhouse to different bird species and regional requirements. Assembly To connect the lid to the housing: Cut a short piece of filament to the required length. Insert it as a hinge pin. Slightly heat the outside ends with a lighter. Press gently to secure it in place. Simple, tool-free, and effective. Printing Notes Recommended materials: PETG or ASA for outdoor durability Use sufficient wall thickness for weather resistance Light colors reduce heat buildup in summer A practical, modular solution for supporting local wildlife in your garden.