photonashville

Perhaps go up in needle size to 20, 21 or 22 to see if that corrects it. That's all I can suggest.

Designed and printed switchable magnetic risers for my post bed to turn it into a flat bed machine. Found a cylinder arm table attachment on ebay for very low cost. Used brass heat inserts and a pair of Magswitch 150. Very easy to slide in and out. Magnets have plenty of holding strength for the purpose. Files on Printables: https://www.printables.com/model/1558341-post-bed-sewing-machine-flat-bed-table-attachment

Designed and printed a lower shaft gear cover for my Pfaff 195. Printed in 2 sides and locked with a zip tie. For the forward gear that turns the hook axis. Couldn't find any replacements available. File on Printables: https://www.printables.com/@JohnS_596058

New to the forum. A few basic 3D prints for my Pfaff machines. Basic PLA used. Collar to fit a 3/4" bore 8" cast iron pulley as a larger hand wheel on a Pfaff 195. Pfaff shaft is 0.501", just a little big for a half inch bore pulley so adapted a larger bore to fit with longer set screws. With a brushed servo motor mounted 1-3/4" pulley, I can get as slow as about 20 stitches per minute. Also, bought a generic roller guide which doesn't fit all machines directly. Printed an adapter with brass heat inserts for my Pfaff 1245. I was very happy with how easy this was. Still learning best hole sizing for the inserts. Pfaff 1245 uses M5 threads, used the same for the inserts.