SkrumpLineal for pottery – measure clay shrinkage precisely
Get control over your clay’s shrinkage with this practical SkrumpLineal from MakerHelle. A simple and effective tool for potters who want to hit the right dimensions after firing.
The ruler is used to measure how much your clay shrinks from wet clay to finished fired pottery. Make a test slab, fire it, and then read how many centimeters 10 cm has shrunk to. Or measure how high you need to throw so it ends up 10 cm after firing. This way, you can easily calculate precise measurements for future projects.
Perfect for ensuring a cup, bowl, or vase ends up the desired size after firing.
Ideal for
- Measuring clay shrinkage
- Ceramic test tiles
- Thrown and handbuilt pottery
- Accurate measurements before firing
- Calculating finished sizes
A smart and functional pottery tool for both beginners and experienced potters.

