Line Thickness: 1.0mm

Diameter center slot on spool: 15.66mm

Nylon builders lines are ideal for brick laying. Builders line is sometimes referred to as brick line or chalk line.
It is used by skilled trades peoples to mark out level surfaces.

Application:

• DIY
• Manufacturing
• Construction
• Create straight , level reference lines in structural building, flooring, brick-laying, paving, landscaping, roofing etc.