Compass Dome house number sign — 3D printable, two-color
Dome-top plate with a radiant compass starburst in the arch — crisp and transitional.
What you get for $5
- A print-ready STL, or a two-body 3MF with Base and Raised Details pre-assigned to filament slots 1 and 2 for Bambu AMS / Prusa MMU.
- Your own house number and street name, set in your choice of 10 fonts, fitted to the template so text and ornament never collide.
- Sized to your printer's bed — S, M or L, and XL/XXL multi-piece plates for big houses.
- A slicer note with the exact color-change height and a mounting guide with screw spacing in mm and inches.
- Verified watertight and manifold before delivery. No supports needed.
Printed size by printer
Sizes are derived from each printer's actual bed; the configurator shows the exact numbers for yours.
| Printer (bed) | S | M | L |
|---|---|---|---|
| Bambu Lab A1 mini 180 × 180 mm | 100 × 61 mm (3.9″ × 2.4″) | 122 × 74 mm (4.8″ × 2.9″) | 175 × 106 mm (6.9″ × 4.2″) |
| Bambu Lab A1 256 × 256 mm | 113 × 68 mm (4.4″ × 2.7″) | 176 × 106 mm (6.9″ × 4.2″) | 251 × 152 mm (9.9″ × 6.0″) |
| Prusa MK4 / MK4S 250 × 210 mm | 110 × 67 mm (4.3″ × 2.6″) | 172 × 104 mm (6.8″ × 4.1″) | 245 × 148 mm (9.6″ × 5.8″) |
| Creality Ender 3 V3 220 × 220 mm | 100 × 61 mm (3.9″ × 2.4″) | 150 × 91 mm (5.9″ × 3.6″) | 215 × 130 mm (8.5″ × 5.1″) |
How it prints
- Slice face-up, flat back on the bed. 0.2 mm layers, 3 walls, 15–20% infill, PLA or PETG. No supports.
- Single nozzle: add a filament change at the stated Z height — base color below, raised details above.
- AMS / MMU: open the 3MF and pick your two filaments; the bodies are already assigned.
- Mount on two screws through the recessed keyhole slots on the back.
Questions
How big is a Compass Dome sign?
It depends on your printer bed. on a Bambu Lab A1 mini the medium size is 122 × 74 mm (4.8″ × 2.9″); on a Bambu Lab A1 the medium size is 176 × 106 mm (6.9″ × 4.2″). Larger XL two-piece and XXL three-piece plates join with hidden tab joints when a design outgrows the bed.
How do I print the Compass Dome in two colors?
Add one filament change at the stated Z height (the raised lettering and ornament start there) or use the 3MF on an AMS/MMU printer — the two bodies are pre-assigned to filament slots 1 and 2.
What do I receive?
A print-ready STL or two-body 3MF of your Compass Dome sign with your address, a slicer note with the color-change height, and a mounting guide with exact screw spacing — by email within a minute of checkout.