solids.
GEOMETRY × CERAMICS

Geometry, made tangible.

Mathematics describes remarkable forms. Clay gives us a way to hold them.

I built Solids to explore how polyhedra take shape in slab clay. Choose a form, set its dimensions, and print reusable panels with edge-by-edge bevel settings. The geometry gives us a starting point; clay, joins and firing add their own tolerances.

Start designing

Design printable clay slab panels

ASSEMBLED FORM
Finding the right angles…
90°

Interior up. Exterior down.

Keep the exterior face down throughout cutting and beveling. Cut the full outline, then remove upper waste from the interior face, preserving the exterior edge underneath. Settings are from the slab plane: 90° is perpendicular, 0° is parallel.

Optimized for adjustable wire bevelers such as the Precision Beveler by KellyHoferStudios.

FROM GEOMETRY TO CLAY

How to use your slab templates

Independent polygon panels, made one at a time. Each reusable template tells you how many clay pieces to make and how to bevel their edges.

  1. Choose a solid

    Explore 13 Archimedean and five Platonic solids, or try a recessed or outward-pyramid construction.

  2. Set your clay dimensions

    Enter the desired fired base edge, working slab thickness and your clay’s measured linear shrinkage.

  3. Print at 100%

    Download actual-size PDF or SVG panels. Disable Fit to Page and measure the calibration marks.

  4. Cut, then bevel

    Keep the panel and edge IDs. Follow each edge’s angle and cut-side instruction; test a scrap joint first.

  5. Assemble with care

    Match the panel edges and work with your clay’s joining needs. Allow for moisture, compression and drying.

Read the complete slab-building method
A SETTING, FROM THE SURFACE

What are bevel angles?

A bevel removes a wedge from a panel’s edge so it can meet its neighbor. Solids calculates a symmetric tool setting from the interior dihedral—the angle between the assembled faces.

The wire setting is measured from the clay surface: 90° is a square cut, normal to the slab; 0° is parallel. A 120° convex joint and a 240° reflex joint both use 60°, with different faces up.

For convex panels, keep the exterior face down throughout cutting and beveling, with the interior up. Recessed constructions may need OUT / exterior-up bevels and extended blanks. Mixed panels need bevels from both sides.

These are ideal geometric targets. Test the printed scale and a scrap joint before making a complete set.

AT THE WORKBENCH

A few practical questions

What comes in the download?

One reusable copy of each unique panel type, with MAKE quantities and bevel labels inside the cutout. PDFs have calibration marks and tile large panels across sheets. Transformed designs also include cut-side labels and an edge-matching assembly reference.

How do thickness and shrinkage change the templates?

Slab thickness is the roller setpoint in working clay. The base edge and apex offsets describe desired fired dimensions, enlarged once for your shrinkage estimate. Thickness changes the bevel offsets. Real shrinkage varies with clay, forming, drying and firing.

Can I make recessed or stellated forms?

The designer supports selected face transformations and seven construction recipes. Recessed and outward-pyramid plans are experimental: surface checks and thick-panel overlap checks help reject invalid plans, but they do not simulate firing or guarantee assembly. Some multi-face corners need additional relief; overlapping panel solids block export.

Is Solids free, and do I need an account?

Solids is free to use and needs no account. Save a project file to keep your dimensions and transformations. Your browser also remembers your last valid settings.

solids. A little geometry for your clay practice.Slab-building guideMeasure twice. Make slowly.
AT THE WORKBENCH

Interior face up.
Exterior face down.

INTERIOR / face upEXTERIOR / face down — preserve this edgeθupper wasteworking slab

Optimized for adjustable wire bevelers such as the Precision Beveler – Pottery Bevel Cutter – Custom Angle Beveler by KellyHoferStudios.

  1. Roll your clay. Use its working thickness and total linear shrinkage from cutting to fired.
  2. Print at 100% / Actual Size. Disable Fit to Page. Measure the PDF’s 100 mm ruler and 1-inch square.
  3. Cut with the exterior face down. Keep the interior face up and trace the full solid outline onto it. This is the full exterior footprint before beveling. Cut the shape and make the labeled quantity.
  4. Bevel in that same position. Keep the exterior face down and the interior face up throughout cutting and beveling. Remove the upper waste at each labeled tool angle, preserving the exterior edge underneath. The dashed polygon shows the remaining upper interior face.
  5. Test a scrap joint. Tool settings describe ideal geometry; clay moisture, scoring, slip, and wire movement affect the fit.

For tiled panels, align matching registration crosses in the 10 mm overlap. Join the complete outline before tracing. Never mirror a chiral template.