ITEM NAME:8x Hollow Needles Desoldering Tool IC IOS Extraction F H2Q5 PCB Set DIP Sol Y1N0 Description&Preview.1 x 8PCS/Lots Hollow needles desoldering tool electronic components Stainless steel. The needle is used for hardware engineer to desolder the Electronic components(e.g. DIP components)from PCB, Because the needle is used with special stainless steel, the needle will not be pasted Flux.