ESS-366 35cm-Hg Suction Tin Desoldering Pump Welding Tools Solder Sucker Desoldering Pump Name: Bicyclic Suction tin 210mm Suction capacity: 35cm-Hg Material: ABS Plastic Whole Length: 210mm Function: 1. Inside Spring use pull out design, make suction strong 2.Soft anti-skid handle 3.Replaced tips, economical and easy to operate and clean 4.Suction can up to 35cm-Hg