Oil-gaging Plumb Bobs -- 515 Series
from Starrett

515 Series Oil-Gaging Plumb Bobs. 15-22 oz / 0 4-0 63kg. Innage Plumb Bobs for Measuring Tank Contents. 515C – Solid, round-style brass bob with a tapered point, serrated on the side for holding oil or water-finding paste, or for chalking Suitable for either heavy or light oils. 515D –... [See More]

  • Level Type: Plumb Bob
  • Measuring Technology: Mechanical
  • Application: Construction; Machine Shop; Light Duty (Office or Drafting)
  • Length: 6.19 to 6.75
8 oz Brass Plumb Bob -- 8344483
from Princess Auto Limited

8 oz Brass Plumb Bob [See More]

  • Level Type: Plumb Bob
  • Materials of Construction: Brass / Bronze