Xecuter have provided their own range of Fiberglass Scratch Pen's to clean up the varnish pn PCB's so that the surface becomes very easy to solder to. Perfect for fitting LT Switches !
Author: John D I used this to prepare my Liteon 93450 for an LT Switch install and WOW am I glad i did. I was able to make perfect solder contacts within seconds - invaluable tool this bit of kit is !
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