Studio checklist

Hand-building pottery tools: slab rollers to wedging boards

Slab rollers and rolling guides, extruders, slump and hump molds, texture rollers and stamps, banding wheels and wedging boards for pottery without a wheel.

Slab rollersClay extrudersBanding wheelsWedging boardsPinch, coil and slab
Woman rolling a long clay coil on a table
Photo: bptakoma, CC BY 2.0, via Flickr
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What hand-building pottery tools are here?

Hand-building pottery tools let you make plates, mugs, planters and sculpture with no wheel at all. This category covers a hand-cranked slab roller and wooden rolling guides, handheld and gun-style extruders, MDF slump and hump molds, plaster molds and pottery plaster, texture rollers and stamps (MKM, AMACO, Byllstore), banding wheels and wedging boards.

Most of these work just as well with air-dry clay, which makes this a good place to start if you have no kiln yet.

How do you choose hand-building tools?

  • Even slabs. Rolling guides are sold in five thicknesses, roughly 3–12 mm (about 1/8–1/2 in). A hand-cranked roller lists a 12.5 in roller and 0–30 mm range. Even thickness is what stops slabs warping and cracking.
  • Banding wheels. Compare diameter and listed load: 7 in cast wheels list 40 lb, the U.S. Art Supply 12 in lists 50 lb, and the plastic Activa lists 30 lb. Heavier cast wheels spin longer.
  • Wedging boards. Medex, HDF or MDF in 12 × 18 to 24 × 18 in. Bigger boards give room for wedging 5 lb or more; small ones fit a table.
  • Extruders. Handheld extruders pull handles and foot rings from a block; clay guns with 14–20 dies make coils and trims, mostly for small work and polymer clay.
  • Molds. Slump molds shape a slab from inside, hump molds from outside; listed diameters run about 5–11 in.

Who are hand-building tools for?

  • No wheel, no problem: pinch, coil and slab techniques need only guides, a roller and a board. See pottery without a wheel.
  • Small spaces: a 7 in banding wheel and a 12 × 18 in board fit on a desk; see the small-space hub.
  • Selling plates and dishes: slump molds give repeatable sizes; see the selling hub.
  • Classrooms: texture rollers and canvas boards suit group work; see kids and classroom.

Hand-building mistakes to avoid

  • Rolling slabs without guides; uneven walls dry and shrink unevenly.
  • Joining without scoring and slip. Read why pottery cracks.
  • Wedging on a hard, sealed surface; clay sticks. Canvas, plaster or bare MDF releases it.
  • Leaving clay in texture rollers; MKM recommends brushing it out with warm water.
  • Mixing plaster by guesswork. USG No. 1 lists 70 parts water to 100 parts plaster by weight.

Read before you buy

Best of

Best slab rollers for home pottery (and honest alternatives)

The best slab roller for home use may be a hand-crank machine or a rolling pin with guides. Compare 8 options from 7…

Best of

Best clay extruders for handles, coils and trim

The best clay extruder for home pottery depends on scale: clay guns for small coils, handle cutters for mugs. Compare…

Best of

Best banding wheels for pottery, sculpting and glazing

The best banding wheel spins smoothly, holds your heaviest piece and sits at a useful height. Compare 8 banding wheels…

Best of

Best wedging boards for home pottery (and DIY wedging tables)

The best wedging board gives you a firm, absorbent surface that fits your table. Compare 8 boards, canvas boards and a…

Guide

Why pottery cracks and how to prevent it

Why pottery cracks while drying and firing: S-cracks, rim and handle cracks, seams, blow-outs and dunting, with the…

Guide

How to make pottery without a wheel: pinch, coil and slab

How to make pottery without a wheel: pinch pots, coils, slabs and molds, with steps, tools, joining tips and firing or…

Hand-building: questions

Do you need a slab roller?
Not to start. A rolling pin and a pair of thickness guides make even slabs; a slab roller saves time once you make many. See best slab rollers.
How do you make pottery without a wheel?
Pinch, coil and slab building cover most forms. Our step-by-step guide explains each.
What is a banding wheel used for?
It turns your work by hand so you can coil, trim, paint bands of glaze or decorate evenly all round.
What is the best surface for wedging clay?
A porous surface such as canvas or MDF so clay does not stick. Size it to the amount of clay you wedge at once.
Can I use hand-building tools with air-dry clay?
Yes. Rollers, guides, molds and texture tools work with air-dry and polymer clay as well as kiln clay.