object

Pivot Screw

A named craft tool / part lemma (Pivot Screw) drawn as an exact public-domain workshop phrase.

Pivot Screw is historically related to Workshop.
gunsmith-manual seats orphan pivot-screw beside workshop as a first craft peer — object speech, not a text-container or tradition dump.
from J. P. Stelle & William B. Harrison · The Gunsmith's Manual, PD Gutenberg #71928
historically related to · sourced · documented
Pivot Screw is historically related to Glass.
Workshop-neighbor enrichment: pivot-screw already meets workshop; second seating beside glass (not another workshop dump).
from J. P. Stelle & William B. Harrison · The Gunsmith's Manual, PD Gutenberg #71928
historically related to · sourced · documented
Pivot Screw is historically related to Marble.
Workshop-neighbor enrichment: pivot-screw already meets workshop; second seating beside marble (not another workshop dump).
from J. P. Stelle & William B. Harrison · The Gunsmith's Manual, PD Gutenberg #71928
historically related to · sourced · documented
Pivot Screw is historically related to Bronze.
Workshop-neighbor enrichment: pivot-screw already meets workshop; second seating beside bronze (not another workshop dump).
from J. P. Stelle & William B. Harrison · The Gunsmith's Manual, PD Gutenberg #71928
historically related to · sourced · documented