

🧱 Nail every line with Marshalltown’s bonded strength!
The MARSHALLTOWN Masonry Line ML613 is a 500-foot, #18 size bonded nylon string line designed for masonry and archaeology professionals. Featuring a durable braided construction, it resists fraying and performs reliably in damp or dry conditions. Its high-visibility yellow and black color enhances precision on site, while being proudly made in the USA with premium global materials ensures top-tier craftsmanship.



























| Brand | MARSHALLTOWN |
| Color | Yellow & Black |
| Item Diameter | 6 Millimeters |
| Line Weight | 150 or 200 |
| Material | Nylon |
| Style | Yellow & Black Nylon |
S**L
a great product!
exactly as advertised. Strongly bonded, no fraying. High tensile strength.
D**E
Great string line!!
Great string line for road building!
G**G
Bought again
Super strong
P**R
Best mason line
Best line like the dots in it so it’s easy to see depth. You will find it extremely hard to break it when it’s new.
M**A
Genial
Genial
K**D
Not the Best
I needed some in a hurry and got this brand. If you have the time to wait get the "W. Rose" brand. It has a lot less stretch and just has a more solid feel.
M**Y
Great value
Great value
2**P
It's great!
In my opinion the best line for Masons. And it has a plastic center instead of cardboard so if it gets wet, it's not a mess. Fantastic line!
Trustpilot
2 weeks ago
1 month ago