Satisfying Ellips drawing tool
Print Profile(1)
Description
Ellipse Drawing Tool – Mechanical Ellipsograph
This is a purely mechanical ellipse drawing tool that allows you to draw clean, repeatable ellipses using simple guided motion.
Inspired by classic drafting mechanisms, this design converts constrained linear movement into a smooth elliptical path, no electronics, no software, just geometry.
Perfect for:
- ✏️ Technical drawing & drafting
- 📐 Geometry demonstrations
- 🛠️ Makerspaces & education
- 🎨 Creative sketching and pattern design
How it works
The mechanism is based on a two-axis sliding system where a pen holder follows a mathematically defined ellipse. By changing the mounting positions, you can adjust the major and minor axes of the ellipse.
Features
- Draws smooth, accurate ellipses
- Fully mechanical (no calibration needed)
- Parametric proportions (ellipse size can be changed)
- Designed for standard pens or pencils
- Educational and visually satisfying to use
Assembly
All parts press-fit or assemble with simple fasteners.
Note
Double sided tape or a little bit of glue helps to keep the tool on the paper.
If you enjoy mechanisms, geometry, or classic drafting tools, this ellipsograph is a fun and functional print.
Happy making! 🛠️📐
License
You may create derivative works based on this object, provided that all such derivative works are published exclusively on the MakerWorld platform and include proper attribution to the original creator. You may not share, upload, host, distribute, or publish this object—or any derivative work of this object—on any other digital platform, marketplace, or distribution channel. Commercial use of this object and any derivative works is strictly prohibited. This includes, but is not limited to, selling, renting, sublicensing, or using the object in any context in which you receive monetary compensation or other financial benefits.
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