In Prescott last week I was able to have students at my stitching workshop try out the new Horseshoe Brand pricking irons. I’ll tell you, they perform admirably. The are sized stitches per inch (spi) like we in the U.S. are accustomed too. They are also narrow enough to fit right in a stitch groove. Collen also set me up with a new awl that they are carrying that matches the pricking irons in the profile of the blade. It also fits sweetly in your palm. Nice work Jeremiah, and Colleen. #horseshoebrandtools
As the title states, this is a generalized guide. It is based on traditional best practices for handwork. Some of the sizes here may be difficult to find sources for. Thread comes from worldwide sources and varies in size. Different awl widths are notoriously difficult to find. Style variation will have a big effect on some of these sizing choices. At the time of this writing large stitches with wide flat braided threads are in vogue. This guide is still useful. If you proceed by choosing your stitches per inch length first, rather than the leather thickness.