531 248 Compass set
Year: 1984
Description
521 248 Compass set
Contens:
master bow compass Art 531 146,
with rapid adjustment and lead insert,
pump compass
Material: brass, matt chromium plated.
In hinged case
531 146 Master Bow compass
with rapid adjustment, lead insert and lead/spare point container.
Needle arm with joint.
Pivoting drawing pen/lead insert socket.
Rapid adjustment in one continuous movement
trough light pressure on the lever mechanism.
Centre-wheel motion permits precise setting.
Length of compass: 165mm,
for circles up to 530mm dia with extension bar.
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