a gallon of vinegar 3 steel woll pads. soaked them then let them dry a bit ran them thru baking soad and water. then oiled them before they dried, then leather balm with atom wax
i used a tippmann boss its the only one i ahve right now.
i have a chance to buy a singer 31-15 i want it to sew thin leathers. wallet thickness. i have a tippman boss to sew the heavy stuff. the guy wants 50 for the machine he picked it up at an auction a few years ago and used it for a few canvas projects. would the machine do what i want it to do without any problems?