ITEM NAME:8pc Lots Stainless steel Hollow needles desoldering tool components elect pols HOT SALE body .shopclass { float: left; width: 100%;.1 x 8PCS/Lots Hollow needles desoldering tool electronic components Stainless steel. The Hollow needles made of stainless steel, it is not sticking, use the pinhole penetration component pin, heated with a soldering iron, a slight rotation to the component lead and copper foil separation.