5 pcs pure copper 900m-t soldier bolt tip lead for hakko soldiers rework station

description: copper soldering tips are suitable for lower temperature soldering. there are five forms of solder tips in this set and you can find the right one for different soldering needs, for example, form b allround that can be used from any direction and is easy to hold on to any position, possible to solder any surface from small to large; and shape k type has a shape like a knife and can solder by applying the tip in three ways: line, face and point, it is used for soldering in narrow pl