Description
Rabone Chesterman No.1380 3ft Folding Rule
The Rabone Chesterman No.1380 is a boxwood folding rule with brass hinges, designed for drafting, layout work, carpentry, and general measurement tasks. It features multiple imperial scales, typically including 10ths, 8ths, 12ths, and 16ths of an inch, depending on the production batch. This quality example shows the No.1380 carries four different scales and is clearly marked “Boxwood No.1380 Rabone Chesterman Made in England”.
The Rabone Chesterman No.1380 model was widely used in boatbuilding, engineering workshops, and drafting rooms, valued for its compact folding design and high‑contrast engraved markings. The boxwood body provides stability and resistance to warping, while the brass joints ensure smooth folding and long service life. And this example is testimony to that with only a millimetre of gap between the tips of the rule when closed.
Manufacture date range is c.1963–1970
Key Features:
- Boxwood construction: stable, durable, and traditional material for precision rules.
- Brass hinges: smooth folding action and long‑term wear resistance.
- Four measurement scales: multi‑scale layout for versatile measuring.
- Compact folding design: ideal for tradespeople, engineers, and collectors.
- Excellent user condition: Good user condition.
Condition
This rule is in good user condition. The boxwood surfaces have minimal marks and the lettering is crisp and sharp and fully legible. The brass hinges show only light, natural patina and operate smoothly without looseness or binding. All sections align correctly when opened and closed apart from maybe one millimetre between the end tips.
Overall, this is a really strong user example suitable for collectors or discerning users.