This hole punch set contains a sturdy handle with 10 x threaded hole punches that screw into the end.
Included in the kit are punches with 4mm, 3mm and 2mm spacing. The largest punches make 6 holes at once, and there are also medium ones which make 4 holes. The smaller punches in the kit make just two holes, so you can make a single stitch when your design calls for it, and there is also a single punch to complete the set.
If you're stitching along a straight line, the larger punches will be ideal, but you will find the small punches extremely useful if you want to stitch smoothly around a curve without any annoying angles showing up in your line of stitches!