Gerald Redtenbacher

On this channel, design engineers will find short, precise explanatory videos on technical drawings and ISO-GPS, clearly explained and straight to the point.

The focus is on practical questions from everyday design work — without lengthy theory and without detours. Each video covers one clearly defined topic that is actually searched for in practice, for example:

Maximum Material Principle (MMP)
3-2-1 rule
datum systems

Behind this channel is the engineering office RED-Drawing — training, consulting, and drawing inspection with a strong focus on practical application. The approach does not start with the standard itself, but with the function of the part and real manufacturing conditions.

Further content, training courses, consulting services, and products can be found on the website:
👉 www.red-drawing.at