Starrett 177B Steel Plumb Bob, 140 g Weight

Hexagonal shaped head prevents rolling Hardened and ground removable point for greater accuracy, longer life, easily replaced if worn or broken Sure grip knurling on polished steel body for easy handling Used to achieve precise accuracy in all layout work, construction and surveying Solid steel construction provides a low centre of gravity and great weight in proportion to their short length and small diameter Hexagonal shaped head prevents rolling Sure grip knurling on polished steel body for easy handling Hardened and ground removable point for greater accuracy and longer life