Versatile Tool Set: This 8PCS/Set Hollow Needles Desoldering Tool is specifically designed for dismantling and maintaining for DIP electronic components, making it great for both professionals and for DIY enthusiasts The needle is used for hardware engineers to extinguish the electronic components, for the removal of integrated circuits and for isolating welding. The needle is made of special stainless steel, it does not stick. The product is roughly produced material, but very economical and practical Silver Needle 8 Pcs Hollow Needle Desoldering Tool Set Stainless Steel For Thread Needle