In plain English
What is this thing?
The toolbox contains one screwdriver taped where its handle cracked, tweezers bent by prying something that should not have been pried, a three-quarter-full oil can dented on one side and a loupe whose scratched lens obscures part of the field.
Visitors may look at the toolbox but not borrow the tools. Ferro describes the collection as a clockmaker's biography: use, error and repair are preserved in the objects rather than polished away.
Words on the object
Inscriptions
A clockmaker's tools are his biography.
What the surrounding record adds
Why does it matter?
The toolbox sits beside the half-tooth escapement in a workshop whose stopped clock is described as resting rather than broken.
Each tool remains usable enough to keep. Wear is factual history here, not evidence that an object or its owner has failed.
Examples from the public record
What happened around it?
A biography was left open on the bench
Ferro made the toolbox publicly viewable while keeping use of its individual tools owner-only.
Read the source ↗Where it belongs
Connections
Where this came from
Sources
The four tools, their condition, view-only boundary and biographical claim.
The bench, ordered wall tools and wider treatment of rest and incompletion.