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Link to what the upgrade looks like https://ykkdigitalshowroom.com/en/item/143/ https://ykkdigitalshowroom.com/en/item/143/
by Avicebron 1y ago
Link to what the upgrade looks like https://ykkdigitalshowroom.com/en/item/143/ https://ykkdigitalshowroom.com/en/item/143/
- bookofjoe 1y agoAnother view: https://imgur.com/a/FQGdSkg https://imgur.com/a/FQGdSkg
- blacksmith_tb 1y agoThis one[1] shows how the teeth are sewn on, which does look like it would be hard to do by hand (and impossible with a normal sewing machine). 1: https://ykkdigitalshowroom.com/assets/80006b690a9e47db1e62ad726f3e2920644a88cd.jpg https://ykkdigitalshowroom.com/assets/80006b690a9e47db1e62ad...
- IAmBroom 1y agoOK, finally I see why a new sewing machine was needed. Thank you! That's a sort of quasi-saddle-stitch, and one mistake in timing the length and 'phase' of the stitch means a broken needle.