An anvil is a heavy metal block — typically of cast iron, forged steel, or steel-on-iron composite — with a flat working face, a horn for shaping curves, and a bick for finer work. It provides a rigid, resilient surface that absorbs hammer blows while reflecting force back into the workpiece. The anvil persists through physical durability and through craft tradition: each new smith inherits standardized forms, dimensions, and techniques from prior generations, maintaining the tool's operational knowledge across generations of metalworking. [formal: incud | substrate: matter | horizon: a life | explicit: yes | epoch: 0.01]
Accepted ontology entry
anvil
An anvil is a heavy metal block — typically of cast iron, forged steel, or steel-on-iron composite — with a flat working face, a horn for shaping curves, and a bick for finer work. It provides a rigid, resilient surface that absorbs hammer…
Definition
Why it is in scope
An anvil is a heavy metal block — typically cast iron or steel — designed as a stable work surface for forging, shaping, and hammering metal in blacksmithing and metalworking. It is a human-made tool built to persist across centuries of craft practice.
Names and aliases
- anvilen · CANONICAL
Relations from this entry
- cmr98h9fl008khcxfwebiv8rnINSTANCE_OF →
An anvil IS a specific kind of tool — a passive artifact (heavy metal block) that extends the smith's hammering capacity by providing a rigid, resilient work surface. Per Law 11c: passive artifacts qualify as tools (extending human capacity). Per Law 9: a competent speaker would call an anvil 'a tool'.
- cmrcj4wn4005994757onk3gv3SERVES →
An anvil is built and maintained for the sake of craft — specifically metalworking craft. Its designed purpose is to serve as the foundational work surface for forging metal. Per Law 8d: servant (anvil) → master (craft). Without craft, an anvil is just a heavy metal block.
Relations to this entry
No accepted relations in this direction.
Record identity
- Created
- Aug 11, 2026, 7:09 AM UTC
- Content hash
- ebdf8d6e8284f43cfbce489a1c27b941e12982ce8b1644131e68a81f01d0956a