#12 – Adze

WO-01-12 — Vol. 01 — Woodcraft

Adze Wood Shaping — Ancient Coopering Tool with 5000 Years of Remarkable History

Adze wood shaping and coopering is an ancient craft spanning over 5000 remarkable years — practised continuously with a rugged tool whose enduring form has never changed. The adze makes this timeless wood shaping possible through a blade set perpendicular to the handle, swung between the legs to hollow and shape concave surfaces in coopering, boat building, and trough carving — wherever a plane cannot follow.

Two traditional adzes side by side – pre-industrial woodworking tools for shaping and hollowing wood
Two traditional adzes used in pre-industrial timber work. B. Askholm, CC BY-SA 3.0, via Wikimedia Commons.
West African adze from Senegal at Musée de l’Armée – traditional woodworking tool from ethnographic collection
A West African adze (Herminette) from Senegal at the Musée de l’Armée, Paris. Didier Descouens, CC BY-SA 4.0, via Wikimedia Commons.
Craftsman using adze to square beams at Sainte-Marie among the Hurons – traditional timber framing demonstration
A West African adze (Herminette) from Senegal at the Musée de l’Armée, Paris. Didier Descouens, CC BY-SA 4.0, via Wikimedia Commons.
Adze used for finishing woodwork – traditional French woodworking tool at Université Laval
An adze (Herminette) used for finishing woodwork. Lau de Malaita, CC BY-SA 4.0, Bibliothèque de l’Université Laval, via Wikimedia Commons.
Second adze specimen at Musée d’histoire de Nantes – pre-industrial woodworking edge tool
A second adze (Herminette) specimen at the Musée d’histoire de Nantes, France. Koreller, CC BY-SA 4.0, via Wikimedia Commons.
Adze on display at Musée d’histoire de Nantes – historical woodworking tool for shaping and hollowing wood
An adze (Herminette) on display at the Musée d’histoire de Nantes, France. Koreller, CC BY-SA 4.0, via Wikimedia Commons.
18th century iron adze with maker’s mark – historical woodworking tool from Museum of London collection
An 18th century iron adze with maker’s mark from the Museum of London collection. Museum of London / Jordan Galentine, CC BY-SA 4.0, via Wikimedia Commons.
Mesolithic flint adze 9000-6000 BC – prehistoric woodworking tool from Colchester Museums collection
A Mesolithic flint adze (9000–6000 BC) from the Colchester Museums collection. Colchester Museums / Laura McLean, CC BY-SA 4.0, via Wikimedia Commons.

History of Adze Wood Shaping and Coopering — 5000 Remarkable Years

Adze wood shaping has been attested since the Stone Age and was practised in ancient Egypt, Mesopotamia, and across prehistoric Europe. As documented in Wikipedia’s adze article, this ancient craft is one of the oldest known woodworking traditions — the rugged tool itself unchanged in form for five remarkable millennia.

How Adze Wood Shaping Works

The craftsman stands over the workpiece and swings the rugged adze in a controlled arc between the legs, the curved blade lifting a chip with each stroke. The perpendicular blade allows the adze to hollow and shape surfaces that no axe can reach — the defining timeless motion of adze wood shaping for coopering and boat building.

Adze Wood Shaping in Coopering, Boat Building and Trough Making

Coopers use the adze to hollow stave faces and clean barrel heads; boat builders shape hull planks and frames; trough makers hollow enduring feeding troughs from a single log. See also Broadaxe — No. 04, the rugged hewing axe used alongside the adze in timber framing and shipbuilding.

The Adze Today

Adze wood shaping remains a timeless, enduring practice among coopers, boat builders, and timber framers worldwide — in coopering and boat building, this ancient tool is still the remarkable first choice where precision and speed both matter.

Definition

An axe-like tool with its blade set perpendicular to the handle, used to shape and hollow wood by swinging it between the legs. The curved blade removes material in controlled sweeping strokes. Used to hollow out boat hulls, troughs, bowls, and barrel heads — any concave surface that a plane cannot reach.

Terminology

GermanDechsel / Breitdechsel
EnglishAdze / Cooper's Adze / Carpenter's Adze / Hollowing Adze

Regional Variants

EN: Adze, Cooper's adze, Carpenter's adze, Hollowing adze — DE: Dechsel, Breitdechsel, Hohlbeil, Zimmermannsdechsel — FR: Herminette — NL: Dissel — SE: Bila — DK: Brèdbil

Professional Users

Coopers, boat builders, carpenters, timber framers, trough makers, bowl carvers

Period / Era

One of the oldest known tools; attested from the Stone Age; in continuous use to the present day in boatbuilding and coopering

Available as an archival print — Heritage Tools Archive Vol. 01 — Woodcraft