Buy Setting Out & Rubi Chalk Line 70926 Online

The RUBI line marker comprises of a container made of highly impact-resistant aluminium. The reel of the RUBI line marker has 15 metres of cord and a quick collection system and lock to avoid losing cord when you tighten it to make markings.

At the end of the cord on the RUBI line marker, there is a high-strength metal part which enables you to attach the rope to an edge or nail it down. Just one person is needed to make marks. This same piece of metal acts as a stop and prevents the cord from going completely into the reel.

The RUBI line marker comes with a 50gr. bottle of chalk or "bluing" to refill the marker tank

In order to achieve good marking for accurately reading it is very important to fill up the marker tank, close it correctly and shake it. In this way, you can be sure that the cord wound on the reel is impregnated with the chalk. Once you have stretched the cord and positioned it with the reference marks, tighten and pinch the cord as if it were a guitar cord against the support and thus leave the mark of the chalk line on the surface.

As an additional use, the RUBI line marker can be used as a plumb bob.