Excavator Keychain - Construction Toy Keyring

A clean, rugged, and easy-to-print Excavator Keychain for construction lovers!

This model is fully optimized for 3D printing with standard single-extruder printers. Designed specifically with height-based color separation, you don't need a multi-material system (like AMS or MMU) to get this awesome multi-color look—just set standard filament swaps at the correct layer heights!

✨ Key Features:
No AMS/MMU Required: Designed for simple color-by-layer changes (1 color per layer).

Strong Integrated Loop: The keychain loop is built directly into the thick base, ensuring it won't snap off easily in your pocket.

Perfect Gift: Great for kids, construction workers, engineers, or heavy machinery enthusiasts.

Quick Print: Low material usage and fast print time, making it an excellent item for selling at local markets or gifting.

⚙️ Recommended Print Settings:
Material: PLA or PETG (Any standard filament works great).

Layer Height: 0.2 mm

Infill: 15% - 20%

Top/Bottom Layers: 4 or 5 layers for a perfectly smooth top finish.

Color Swap Guide (Example for 0.2mm layers): * Start with Black for the base and tracks.

Switch to Grey for the treads, cabin windows, and bucket.

Switch to Orange (or Yellow) for the main body and excavator arm highlights.