Review of the FNIRSI HS-02A Soldering Iron
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Review of the FNIRSI HS-02A Soldering Iron

I got my hands on a soldering pen from the brand FNIRSI, model HS-02A. After a few hours of soldering with it, I can share my impressions. The soldering pen is stored in a very elegant box that contains everything you need for the soldering process.

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