Wing screw
01
برغي الجناح, برغي الفراشة
a type of screw that features two large wings or extended knobs on the head, allowing for easy manual tightening and loosening without the need for tools
أمثلة
She tightened the wing screw by hand to secure the panel in place.
شَدَّتْ المسمار المجنح باليد لتثبيت اللوحة في مكانها.
