Techniker Pen

Techniker = Technician, but you don't really have to be a technician to appreciate this magnificent pen. 

Techniker is a pen with many functions: Pen, screwdriver (both flat head and Phillips), ruler, integrated spirit level, and stylus pen top, you know for touch screens. I know, I couldn't quite believe it either when I first saw it.

Made in Germany from steel. 
14.8cm long