MASTER-N line marker


Line markers enable you to trace perfect straight lines of several metres in length, in any support, without worrying about its texture or finish, in a matter of seconds.

The MASTER-N line marker comprises a container made of bi-material plastic (RUBIFLEX) with high impact resistance and excellent grip.

The MASTER-N line marker has 30 metres of cord and a quick collecting system for rapid collection and a lock to avoid losing cord when we tighten it for marking.

At the end of the cord of the RUBI MASTER-N 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 can thus make marks.

This same piece of metal acts as a stop and prevents the cord from going completely into the reel.

The MASTER-N line marker The MASTER line marker comes with a 120 gr. bottle of chalk or "bluing" to refill the marker tank.

The MASTER-N line marker also has an auxiliary bubble level, which is placed on the cord once it has been tightened and enables you to check the level of the cord before marking.

In order to achieve good marking for accurate reading it is very important to fill up the marker tank, close it correctly and shake. 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 MASTER-N line marker can be used as a plumb bob.

For more detailed and personalized information, please contact us through the "Discover RUBI" section, where your doubts and questions can be directly addressed.


  • Ideal system to quickly draw straight lines between two points of the wall or floor.
  • Supplied with a bottle of high quality powder for line marker.
  • Quick collection system for the marker rope.
  • Includes auxiliary level for levelling rope before tagging.
  • Served with a powder bottle tracer of 120 gr.
  • Length of line: 30 m.

References and models for MASTER-N line marker

Where to buy

MASTER-N line marker
  • Ref. - 75925
  • EAN-13 - 8413797759259
  • Units per box - 6
  • card_giftcardPoints: 2
  • format_align_justify Show barcode