Moshe Gantz and Joseph Miller

Moshe Gantz (i.e., the Mezuzah Doctor) and Joseph Miller are the founders of KosherKlaf.com, which offers a trusted way to purchase high-quality STaM (Sefer Torah Tefillin Mezuzot and Megillot) with complete transparency. KosherKlaf carries STAM that reflect all minhagim in six levels of quality, and expert guidance so customers can confidently choose the quality they want. The authors also offer checking services, and educational support for schools, and communities.

Torah

Why Doesn’t a Megillah Have Atzei Chaim Like a Sefer Torah?

By Moshe Gantz and Joseph Miller

The megillah functions differently. It is read all at once from beginning to end. Since there is no need to leave it open in the middle, one roller suffices according to Shulchan Aruch.

Headline / Torah

Do I Really Need to Get My Tefillin Checked?

By Moshe Gantz and Joseph Miller

When tefillin are purchased from a reputable source and treated properly, most remain kosher for many years. In the experience of many sofrim, most invalidations come from pairs that were never properly made to begin with.