Superb Miner’s Brass Plummet / Plumb Bob for Lighting & Layout – Extremely RareA superb and extremely rare miner’s brass plummet plumb bob designed for lighting and layout work underground. These specialized tools were used by mine engineers in dark shafts—an enclosed wick inside the bob could be lit, allowing the illuminated plummet to be sighted with a transit for precise layout work. This example is clean, well‑made, and features the desirable removable top. A scarce and fascinating piece of mining and engineering history.
Measures 5 3/8″ Tall
Has a couple dings but overall in Fine condition.
Always free shipping from Michael Rouillard Tools.
SKU: T14995Categories: Levels, Measuring & Gauges, Shop All, Stanley Tools
