Seco Plumb Bob Replacement Point The Seco Plumb Bob Replacement Point restores the accuracy and performance of worn or damaged plumb bob tips. Designed for durability and precision, it ensures consistent point transfer in surveying and layout applications. Key Features • Replacement hardened steel point for Seco plumb bobs • Maintains accuracy and sharpness for precise alignment • Easy to install for quick field replacement • Compatible with all Seco plumb bob models