Foldable Architect’s Scale Ruler (Metric & Imperial)

Tired of bulky, triangular architect’s scales? This foldable architect’s scale ruler is designed for makers, architects, and designers who need multiple scales in a portable, pocket-friendly format.

Metric scales included:

• Straight ruler (cm)
• 1:2, 1:5, 1:10, 1:20, 1:25, 1:50

Imperial scales included:

• Straight ruler (inches)
• 1:10, 1:20, 1:30, 1:40, 1:50, 1:60

Assembly is simple:

stack the individual scale arms onto the ruler body and secure them with the printable screw — no special hardware required. The result is a tidy, fanned set of scale rulers that pivot smoothly when you need them and stay neatly stacked when you don’t.

Print Settings:

• 0.2mm
• Arachne Wall Generator with "minimum wall width: 60%"
• 3 walls
• 25% gyroid infill
• no support

Most parts show a "Error: XX non-manifold edges (Repair)" error.

Don't click repair! They slice fine, the automatic repair will close some holes, which results in a wrong model!