Bayarwa Bar Bar- Rukunin Sarauta 

Flat karfe yana nufin karfe 12-300mm fadi, 3-60mm kauri, rectangular a sashe da dan kadan m baki. Ƙarfe na iya ƙãre karfe, ko kuma a yi amfani da shi a matsayin fanko don walda bututu da bakin bakin karfe don mirgina. Babban Amfani: Flat karfe azaman abu za'a iya amfani da shi don ƙarfe na hoop, kayan aiki da sassa na inji, kuma ana amfani da shi azaman sassa na ginin ginin da escalator.