Thank you so much for the quick response and info. I know nothing about sewing machines, all of the sheaths I build for my knives are hand stitched. As the demand for my leather sheath options and the level of detail wanted in the sheaths has risen dramatically, it is really starting to cut into my time and profit. I am going to get a Cobra 4 (I think that's what it is), but I need to wait until the end of year to get it. This one I can get now and use as a spare if needed after I get the cobra. Thanks again, Jeff