Admiralty Pattern Brass Rolling Parallel Rule
The Blundell Harling Admiralty Pattern Brass Rolling Parallel Rule is a highly accurate rule, individually tested to roll true to within 1mm over 2m. This instrument is of the highest quality as it is supplied to naval personnel worldwide.
The overall finish of the Admiralty Pattern Brass Rolling Parallel Rule is black and it is made from a combination of brass and stainless steel. It’s supplied in a sturdy wooden case to protect the instrument from damage and generally keep it in good condition.
The Admiralty Pattern Brass Rolling Parallel Rule is also supplied with a hexagonal wrench which enables to user to re-adjust it when necessary. The size of the instrument is 450mm.
Admiralty Pattern Brass Rolling Parallel Rule
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