Thread Take-Up Lever - Complete, Singer Featherweight (Vintage Original) specialty turn the upper wire and

turn the upper wire and it will "unscrew"

We probably won't ever know for sure

Or what about the old-fashioned Friendship Quilts

I watched a good friend of mine do it after just a couple samples of her own name

They both fully acknowledge that more Wrinkles were made

Thread Take-Up Lever - Complete, Singer Featherweight (Vintage Original) specialty turn the upper wire andThis vintage original Thread Take Up Lever is appropriate for both the Singer Featherweight 221 or 222K model sewing machines. This is the guide that the thread passes through which then raises the thread from the tension unit and pulls it taut for each stitch. See photos above for detail. Comes complete with the screws and washer.