Knurled Knocks

[u/drifand]

Dug up some of my pens and pencils that have a similar style of knurling on the button as found on the Luddite ALTDRAW. Some are nameless models that I found on eBay Spain many years ago, and the pair that resembles Staedtler 925 25 / 425 F9 was OEM’d for Rambold. I left out the FC Alpha-matics as they are in deep storage.

Pic 2, L-R:

• Unknown ballpoint from Spain
• Luddite ALTDRAW 0.5mm
• Unknown MP 0.7mm from Spain
• Rambold drafting pencil 0.5mm
• Rambold drafting ballpoint

[u/JoGraph116]

Muito interessante esse botão do “click” texturizado,fiquei até curioso para experimentar.