【ESSENTIAL SOLDER KIT】 : 1 Solid wood storage box ... 1 rosin flux, 1 solder wire, 1 solder sucker and 2 tweezers. Suitable for beginners and welders to weld circuit boards, home DIY, crafts ...

Extras like soldering wire, flux, and a pair of tweezers are also ... This is because the soldering iron included with this kit is professional grade, thanks to ESD-safe compliance and ...

However, it's toxic and bad for the environment. Many solders contain a rosin core, which aids in cleaning the wires you're soldering and improves the integrity of the solder. To create a strong ...