I've seen cases where I've had to use multiple plumb bobs at the same time. The set could be improved if it had two reels with a cord instead of one as it already includes two bobs.
π Tajima PZB-400G Plumb-Rite Elastomer-wrapped Plumb Bob with 14-Ounce Weight for Precise Alignment
4 Review
π§ Precision Measuring with General Tools 790-8 Hexagon Steel Plumb Bob, 8 Ounce
6 Review
Swanson Tool Co PB008B 8oz Brass Plumb Bob - Inclusive String Included
5 Review
Plumb Bob Magnetic Automatically Stabilize
4 Review
π² Johnson RAS-1B Johnny Square: Professional Aluminum Rafter Square, 7'', Silver - Top Quality with 1 Square
8 Review
π Johnson Level and Tool 400EM-S 12-Inch Heavy Duty Metal Combination Square for Professionals, with Inch/Metric Measurements, Silver - 1 Square
8 Review
Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
18 Review
β Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
8 Review