
The Trojan 150g Plumb Bob establishes a true vertical reference line for construction, levelling and DIY tasks. Its 150g weight helps it settle quickly to a steady, accurate plumb point.
A plumb bob works by hanging from a fixed point so gravity pulls the tip to a precise vertical below it, which is how it stays so accurate. Use it to plumb walls, posts, door frames and formwork. The removable knob lets you swap the string quickly when it wears, keeping the tool practical for repeated use.
The Trojan 150g Plumb Bob is a precision tool designed for establishing a plumb vertical line, essential for various construction and DIY tasks. It is a reliable tool used to ensure accurate vertical alignment in construction and DIY projects. It features a removable knob for easy string replacement, making it practical for repeated use. This tool is ideal for plumbing walls, posts and frames.
A plumb bob is very accurate because gravity pulls the weight straight down, giving a true vertical line once it stops swinging. The 150g weight helps it settle quickly to a steady point.
It hangs from a string at a fixed point; gravity draws the pointed tip directly below that point, marking an exact vertical reference.
Yes. The knob is removable, making string replacement quick and easy.
It weighs 150g.
