18-Inch Innage Plumb Bob

18-Inch Innage Plumb Bob Front
18-Inch Innage Plumb Bob Front

18-Inch Innage Plumb Bob Back


For use with innage oil gauging tapes. All plumb bobs are machined and manufactured in-house from solid brass and feature a serration on one side for use with water/gas finding paste. The eyelet at the top of each bob is precisely machined for accurate measurements. Marked plumb bobs have clearly defined black graduations for reliable and effortless readings.

Details & Specs

  • Made from brass for durability.
  • Precisely machined for accurate measurements.
  • Serrated for use with gas or water finding paste.
  • Clearly defined graduations for effortless readings (marked plumb bobs only).

Part #
English Markings401A1041/8th Inch
Tenths Markings401A3041/10th inch
English/Metric Markings401A3051/8th inch / 2mm
  • Length: 0.625"
  • Width: 0.625"
  • Height: 18.75"
  • Weight: 34oz
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