/ Jobsite & Shop Tools / Hand Tools / Layout Tools / Plumb Bobs / 177B * Not actual product image 50661 177B Steel Plumb Bob 50661 Other similar products The steel 5 oz. plumb bob is used to achieve precise accuracy in all layout work, construction and surveying. Solid steel construction provides a low center of gravity and great weight in proportion to their short length and small diameter. Features Specifications Contact Starrett Features Starrett's best 5 oz. steel plumb bob is used to achieve precise accuracy in all layout work, construction and surveying Solid steel construction provides a low center of gravity and great weight in proportion to their short length and small diameter Each bob is furnished with a strong, braided 8' nylon line that can be conveniently wound around a recess at the top of the bob Hexagonal shaped head prevents rolling Hardened and ground removable point for greater accuracy, longer life Sure grip knurling on polished steel body for easy handling Easily replaced if worn or broken Specifications Type: Plumb Bob Material: Steel Weight (oz): 5oz. Weight (g): 140g