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Retro Caliper Miniature Sliding Pocket Ruler in Brass Copper Alloy, Metal Double Scale for Measuring Gemstones, Jewelry Components, and Bead Wire Repair - 80 mm

£43.16
Sold by Selphora

Product information

Description

Made from solid, non-magnetic brass, rust-resistant and softer than hardened steel calipers.

For measuring delicate objects and spaces, ideal for measuring gemstones and other jewelry components.

Scale marked in millimeters and inches.

The simple design allows for easy use and can also be used as a bookmark.

This pure, handmade ruler with a vintage look is sure to impress those with an artistic temperament; a perfect gift idea.

Features

  • Brand
    OTHERS
  • Material
    Copper / Brass
  • Graduation unit(s)
    mm
  • ManoMano Reference
    ME227392453
  • MMID
    408783315950
  • Product code
    LINM-75949
Advice from

Imperial to metric: converting thread sizes

While imperial sizes have been adopted as the norm in the world of plumbing, with BSP as standard, it is not uncommon to find the odd metric thread size. But what do figures like 15/21, 1/2, DN20, 12/17 mean when it comes to plumbing fittings? Read on for all you need to know about plumbing thread sizes.
Imperial to metric: converting thread sizes
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