I haven't tried too many products yet so I'm going shopping today. The bobbin winder needs to come off. I got the small screw, but the big one won't budge so far. I'm glad there's no hurry. If it takes all winter, then it just does.[/QUOTE]
Try PB Blaster on the big screw. It stinks, so spray a little in the lid and "paint" it on the stuck screw. Soak it good and let it sit. Good stuff!!!
Texas Jan