Hand Sewing Tools TRIZ Cases
- Yo-Yo Quilt Holding Tool With Guided Stitching Alignment
Aligned recesses and elongated holes hold cloth steady for faster, more uniform yo-yo quilt stitching with less manual skill.
- Flat-Head Pin Ribs for Easier Grip in Tough Fabrics
A tapered cuboid pin head uses 3–5 spaced transverse ribs to improve handling while keeping manufacture practical.