CCL Anti-etching PCB circuit board Ink Marker PenDIY PCB Blue Red Black Arduino

This pen is suitable for the use in hand-drawn circuits destined for the etching process. Double-ended to allow both large coverage and fine lines to be drawn.
If you require assistance using the pen, please do not hesitate to contact us.

CCL Anti-etching PCB circuit board Ink Marker Double Pen For DIY PCB for Arduino