NOS Vintage Rotring Isograph Master Set 3 Technical Pens 0.10mm, 0.30mm, 0.50mm + Tikky Pencil, Centro Compass & Refills in Box Item ID: ROT-046

Rotring Isograph Master Set

Manufacturer/Model: Rotring Germany / Master Set S0699420
Filling system: TP: Cartridge filling; MP: 0,5mm leads
Material: High-grade plastic, Metal Clips
Length (pen closed): TP: 130mm; MP: 140mm
Condition and information:

Listed here is the high-precision Rotring Isograph Master Set made by high-quality German standards consisting of all the necessary high-quality tools enabling professionals and enthusiasts to create quality designs.

The set includes three isograph pens in 0,10mm,0,30mm and 0,50mm tip line width.
The bodies and the caps of the pens are crafted in high-quality plastic material in chocolate brown color, which is thick, durable and scratch protective hence it provides physical protection of the pens. The metal clips feature nice crisp engraving that reads “Rotring”.
The pens feature a screw-on cap that closes precisely and the needle of the pen fits perfectly into it which provides protection from drying out of the ink. Each pen is marked with different color and the size of the tip number so the user can easily differentiate them while working. The tips are made of stainless steel providing for very high precision and long-lasting writing instruments.
The needle tip goes through an opening and when it goes inside it blocks that opening to prevent ink from flowing and when the user presses the pen on the paper it actually pushes the needle back so the opening will open up so the ink can come out.
The pens feature a refillable ink reservoir which is easy to refill and can hold a substantial amount of ink.
These pens are famous for their reliability and simplicity of use and are the perfect choice for all technical drawings and creative illustrations. Suitable to be used on vellum drawing paper, line-board, and tracing paper, creating high precision lines helping architects and artists to capture even the smallest details.

The set comes with a 23ml bottle of Isograph drawing ink in black color which features a nice consistency and good easy flow since it has a good viscosity needed in order to freely pass through the microtubes used in isographs and radiographs. It has high opacity and good adhesion does not smudge when dried and it is waterproof. It comes in an ergonomically shaped tube, which makes it easy to refill all technical instruments.

A Rotring Tikky 0,5 mm mechanical pencil, a pack of 12 Rotring Tikky hi-polymer leads, and a Rotring B20 rapid- eraser are also included so the pencil is ready to be used right away.
The pencil features a rubberized grip section, a built-in sharpener, and a rubber located under the push-button cap. The pencil produces neat writing and it’s also suitable for technical drawing, producing lines of constant width. Great, truly reliable pencil for all your drafting and drawing sessions.

The set includes a Rotring Centro geometry compass with one hinged leg, which comes with a spare compass leads and needle, plus a compass adaptor. The compass is suitable for drawing circles with a diameter up to 380mm with a radius adjustment that runs smooth and fast.
The lead of the box slides open and it is conveniently shaped in an all-purpose ruler with a protractor and geometrical shapes.

This isograph pen set comes in NOS New Old Stock condition in its original Rotring packaging with instructions from the manufacturer.