The Gammon Reel 12' Construction Plumb Line Reel is designed for use in the construction field and comes with 12 ft of fluorescent red plumb line.
Gammon Reel Dave White's SitePro
Plum bob tip
PLUMB BOB STRING REFILL
Gammon Reels & Plumb Bobs - eGPS Solutions Inc.
EMB® Male Stud Coupling Light Series Metric Thread
Keson Open-Type Reel Measuring Tapes
BRUNSON TRANSIT THEODOLITE SCOPE MICROMETER, BRUNING 75
Gammon Reel 12' Plumb Line
Gammon reel survey