Line markers, also known as «pencils» or «marking boots» allow us to make perfectly straight lines of several meters in length, on any type of support, without worrying about their texture or finish, in a matter of seconds.
The MASTER line marker is made up of a container made of aluminum with excellent resistance to impacts and great marking capacity.
The reel of the MASTER line marker has 30 meters of rope, a quick take-up system and a lock to avoid losing rope when we tension to mark.
At the end of the rope of the RUBI MASTER line marker we find a highly resistant metal piece that allows us to hook the rope to an edge or nail it. In this way, a single person can make the marks. This same metal piece acts as a stop and prevents the rope from fully entering the reel.
Along with the MASTER line marker, we will find a 120 gr bottle. of tracer powder or "blue" to recharge the marker reservoir. This bottle can be screwed directly onto the marker, both to recharge it and to be used as an extra deposit of tracer powder; especially for large projects where large numbers of lines must be marked.
To get a good mark, with an accurate reading, it is very important to fill the marker reservoir, close properly, and shake. In this way we will ensure that the rope wound on the reel is impregnated with the tracer powder.
Once we have stretched the string and positioned it with the reference points, we must tighten and pinch the string, as if it were a guitar, against the support and thus, leave the trace of the tracer powder on the surface.
As an additional use, the MASTER line marker can be used as a plumb line.
The RUBI brand is known for the great durability and quality of its tools. For more than 65 years, RUBI has only manufactured products of high durability and resistance, to be able to give the best performance under the toughest working conditions and adapting to the demands of each market.