Description
Marshalltown M/TM621 M621 Masons Line 76.2m (250ft) Yellow
The Marshalltown M621 Mason's Line is a high-quality twisted nylon line designed for precision and durability on site. Heat-set after winding for improved stability, this line resists mortar, oil, mildew, and water absorption, ensuring long-lasting performance in demanding conditions. Ideal for bricklaying, blockwork, landscaping, and general site layout, it offers reliable tension and visibility. Proudly made in the U.S.A, it is a trusted choice for professional tradespeople.
M621 Features:
- Twisted nylon construction for strength and stability
- Heat-set after winding to maintain shape and reduce stretch
- Resistant to mortar, oil, and mildew
- Will not absorb water, maintaining performance in wet conditions
- Highly visible yellow colour for clear site marking
- Suitable for bricklaying, blockwork, landscaping, and layout tasks
- Manufactured in the U.S.A
M621 Specifications:
- Length: 76.2m (250ft)
- Material: Twisted nylon
- Colour: Yellow
- Made in: U.S.A
- Pack quantity: 1
What is included:
- 1x Marshalltown M621 Mason's Line 76.2m (250ft) Yellow


