A wide range of differing PCB pen tools are used throughout the many processes of manufacture. Here are some of the most popular types :
Etch resist spotting ink pens
Conductive metal Silver or Nickel
Water soluble Conductive paste : the Bare Pen, can also be used as a cold solder paste
Flux applicators : a wide variety of flux types are available,
Solder Resist patching / retouching pens
Multi use PCB marker pen
Printed circuit etch resist / Plate resist inspection pen or as a photo master retouch BLACK ink
No VAT to pay , delivery calculated at checkout
Opaquer pen for inspection and retouch of Diazo, photo and stencils. UV bright light or Litho dark room
Marker pens with quick drying etch resistant ink can also be used as a plating resist.
A good choice for Printed circuit production
Nozzle Valve flux applicator pens deliver flux cleaner economically and easily to the target area.