Sell LINE HAMMER / PLUMB BOB 150g/200g/250g/300g/400g/500g best price

❣️ LINE HAMMER / PLUMB BOB 150g/200g/250g/300g/400g/500g ❣️ -👍Plumb bob in tagalog hulog or plummet -👍100g/150g/200g/250g/300g/400g/500g. -👍good quality product -👍good Price -👍one of the quickest and easiest ways to plumb up or down any given point is w/ a plumb bob. 👍A plumb bob, or plummet, is a weight, usually with a pointed tip on the bottom, suspended from a string and used as a vertical reference line, or plumb-line. It is 👍Until the modern age, plumb-bobs were used on most tall structures to provide vertical datum lines for the building measurements. 👍A section of the scaffolding would hold a plumb line, which was centered over a datum mark on the floor. 👍As the building proceeded upward, the plumb line would also be taken higher, still centered on the datum. 👍Many cathedral spires, domes and towers still have brass datum marks inlaid into their floors, which signify the center of the structure above.