I have a 6 knob project coming up & I needed the aluminium on the top of a skinny Black Knob.
With my Electric Hand Drill clamped sideways in the Vice with a 1/4'' stainless shaft & various grades of Sandpaper this was the end result.
With a careful scalpel, the white pointer paint pops out in one piece!:
With my Electric Hand Drill clamped sideways in the Vice with a 1/4'' stainless shaft & various grades of Sandpaper this was the end result.
With a careful scalpel, the white pointer paint pops out in one piece!:
![1714187392229.png 1714187392229.png](https://forum.pedalpcb.com/data/attachments/73/73922-952b1f7606610e39ef2c78274233ffc8.jpg)
![Black Aluminium Knobs with Shiny tops.jpg Black Aluminium Knobs with Shiny tops.jpg](https://forum.pedalpcb.com/data/attachments/73/73924-b17c51da5de7029edaac9d9ed7d2edb3.jpg)