Welcome to the KarLen Blog. Visit here for NEWS of what we do as well as upcoming events and offers we may have for you.

Using The SDL Precision RinGenie.I bought the RinGenie out of curiosity and the OSD I have for new tools, and for tools that can make a difference ...

Just a quick blog about a gorgeous platinum diamond ring we recently had the pleasure of making for a special client. We supplied a lovely quality ...

I have been using this GRS Micro Ball for a few years now and I have to say that I love it.