February 23, 2025
Description
3D Printable Opisometer / Curvimeter / Map Wheel
A mechanical curvimeter (map measuring wheel) design optimized for 3D printing, featuring a classic analog display and ergonomic triangular body.
Components
- Circular dial face, 36mm in diameter
- White background with black markings from 0-99cm
- Center-mounted rotating pointer
- Triangular shape for comfortable grip
- Dimensions: approximately 70mm x 70mm x 10mm
- Mounting holes for dial assembly
- Integrated axle system
Measuring Wheel take one turn when drive wheel teke route 100cm
Technical Specifications
- Material: PLA or PETG recommended
- Layer height: 0.2mm or lower for detailed parts
Use glue or screw connections for main body components.
Recomend screw size M2x4mm
This design combines traditional curvimeter functionality with modern 3D printing capabilities, creating a practical tool for map distance measurements.
License:
Creative Commons — Attribution — Noncommercial — Share Alike
Konstantin Radchenko
