A mug handle is the part that fails first in service and the part most often attached badly. The failure is almost never the pulling — it is the moisture difference between handle and pot at the moment of joining, and the fact that a handle pulled as a round rod will flatten under its own weight in the kiln. This is how to pull a 6 mm by 9 mm oval section, dry it to a matching state, and attach it so the join outlives the mug.

Cross-section of a 16 cm form: rim 9 cm, belly 11 cm, foot 6 cm. — **Vessel cross-section** — Section drawn to the rim, belly, foot and height recorded for this entry.
H 16 · Ø9 / Ø11 / Ø6 cm

Pulling the section

Start with a tapered carrot of stoneware about 18 cm long and 4 cm at the thick end. Dip the thick end in water once and do not wet anything again. Hold the carrot in the left hand and stroke downward with the right hand, thumb and forefinger forming a loose ring, moving 4 cm per stroke and sliding back up without gripping on the return.

For a 9 cm tall mug, pull a handle about 16 cm long. The section that works is 6 mm thick and 9 mm wide — an oval, not a round rod. Rounds look right on the wheel and go flat in the kiln; ovals hold their shape and sit comfortably against the fingers. To make the oval, pull with the thumb and forefinger pressing slightly more from the sides than from front and back.

The moisture match

This is the whole technique. A handle at cheese-hard joined to a pot at leather-hard will crack, usually within 24 hours, because the handle shrinks first and tears away from the pot. The two must be within about two hours of drying state of each other.

The practical method: throw the mugs, let them stiffen to leather-hard, then throw or place the handle blanks and let them reach the same state. Test both with a fingernail — if the nail mark on the mug and on the handle look the same, the moisture matches. If the handle is stiffer, wrap it in a damp cloth for 20 minutes; if the mug is stiffer, wrap the handle in plastic and wait.

Attaching so the join holds

Score the attachment points on the mug with a needle tool in a crosshatch 8 mm across, then paint on slip made from the same body — the thickness of single cream, not milk. Press the handle end into the scored area with a slight downward rotation so it keys in, then press the join with a wooden tool and blend the clay from the mug over the handle end, not the other way round.

The most common attachment error is stretching the join. If the handle has to be pulled to reach the second attachment point, it is too short; cut it and pull another. A stretched handle is under tension for the rest of its life and will spring off at the lower join.

Supporting the handle while it dries

A green handle sags. Prop it with a small roll of clay under the outer curve — the roll supports the middle of the handle and takes the weight off both joins. Leave the prop until the handle is past leather-hard, then remove it in one firm movement so you do not nudge the joins.

Dry the finished mug upside down with the handle uppermost. Moisture rises, so an upright mug dries the rim first and the handle last; inverted, the thick base dries while the handle is still setting.

Steps

Make a tapered carrot of stoneware, 18 cm long and 4 cm at the thick end, from well-wedged clay.
Wet the thick end once, then pull with a loose thumb-and-forefinger ring, 4 cm per stroke, without re-wetting.
Shape the section to 6 mm by 9 mm by pressing slightly harder from the sides than from front and back.
Pull to 16 cm for a 9 cm mug, then rest the handle on a board and let it stiffen to match the mug.
Test the nail mark on both mug and handle; if they differ, adjust with a damp cloth or plastic wrap.
Score both attachment points in a crosshatch, apply slip of single-cream thickness, and press each end in with a slight downward rotation.
Blend the mug clay over the handle end, prop the outer curve with a roll of clay, and dry the mug upside down.

Where it goes wrong

Joining a cheese-hard handle to a leather-hard mug. The handle shrinks first and tears off the pot within a day.
Wetting the hands again mid-pull. The handle turns to paste and takes on a square, ugly section.
Blending the handle clay onto the mug instead of the mug clay over the handle. The blend must come from the body, or the seam shows through the glaze.
Leaving the mug upright to dry. The handle stays soft longest and sags while everything else sets.

Symptom and cause
Symptom	Cause
Handle cracked away from the mug at the upper join	moisture mismatch; the handle was drier than the body.
Handle flattened against the mug wall	pulled as a round rod rather than an oval, so it slumped in the firing.
Handle sprang off during bisque	the handle was stretched to reach the second join and had been in tension ever since.
Glaze pooled and ran off the handle	the join was not blended flush, leaving a step where the glaze collected.

Recipe and schedule numbers here were recorded on the workshop’s own kiln. A different kiln, a different thermocouple position or a different clay batch will move the result, so treat every firing schedule as a starting point and keep your own log beside it.

Same cone — Cone 6

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Pulled handles: matching moisture and a 6 mm oval section

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