Plumb Bobs & Reels

Our selection of plumb bobs and gammon reels are designed for precision and durability, making them ideal for surveying, engineering, and construction projects. Available in sizes ranging from 12 oz to 32 oz, our plumb bobs ensure accurate vertical alignment, and we also offer replacement points to maintain peak performance. Complementing these tools, our 6.5' surveyor’s reel and 12' construction reel provide the flexibility and durability you need to tackle any job.

For added convenience, the Gammagnet magnetic case keeps your plumb bob securely suspended 3 inches from steel surfaces, ensuring it’s always within reach and ready to use. All products are in stock and ready to ship nationwide, so you can count on fast, reliable delivery when you need it most.