CHAMFER
An open initiative to document, standardize, and freely distribute the mechanical knowledge behind everyday household objects. Things that were once common craft — reclaimed, documented, open.
The barrier is not economic. It is informational.
Cabinet carcasses, drawer systems, shelving, hinges — these are solved problems. The knowledge to build, repair, or evaluate them is not complex. It existed as general domestic literacy within living memory.
That literacy was lost not because it became obsolete, but because industrialization made it economically irrational to maintain. Each generation transmitted less. The result is a population that can neither build these things nor meaningfully evaluate what they buy.
Flat-pack furniture has optimized so aggressively for price that quality has collapsed. A person with basic tools and an afternoon can produce a structurally superior object at lower material cost.
Fire-pit territory.
The scope boundary is honest. Things where an informed person can see what's happening and manage the consequences are in. Things where failure is invisible, cumulative, or catastrophic are out.
A propane grill involves non-trivial, non-visible engineering. A fire pit is fire in a hole. Chamfer operates in fire-pit territory.
▸ In Scope
- Structural carpentry primitives
- Drawer & door hardware
- Shelving & storage systems
- Seating & table structures
- Minimal-electric laundry mechanics
- Simple water handling
- Fastener & bracket standards
✕ Out of Scope
- High voltage electrical
- Pressure vessels
- Gas delivery & combustion
- Smart & connected devices
Atomics first. Not furniture — the substrate beneath it.
Chamfer produces structural primitives — documented mechanical units with clear load logic, material specs, and fabrication tolerances. A dado joint. A drawer slide. A carcass corner. From a library of well-documented atomics, designs compose without reinventing the reasoning each time.
Primary sources are pre-1960s trade literature: carpentry manuals, home economics texts, trade school curricula — translated across the context gap for a modern person without craft background.
◻ 3D Printed
Print-native geometry optimized for FDM. PETG for flex, ASA for heat, nylon for wear. Known load tolerances.
◼ Cast Aluminum
Use the 3D print as a pattern. Recycled can stock in → permanent hardware out. Indefinite service life.
The tooling that builds the household can itself be built.
Imprimatur is the companion fabrication project. Together they form a self-referential loop: the tools build the objects, and the objects include the tools. Neither project requires the other, but they reinforce each other considerably.
Chamfer
Design library & standards
Imprimatur
Fabrication tooling
Built Object
From recycled material
Open Standard
Compounds over time
Early days. Open invitation.
Chamfer is in early formulation — cataloguing atomics, establishing base standards, producing the first documented primitives. If this resonates, the work is open.