In the realm of soldering tools from reputable brands ... with the electrical lead from the iron to the control unit protected with durable and flexible silicone rubber. Unlike inexpensive ...

Use only lead-free solder identified for potable ... Electric resistance soldering tools can also be used. They employ ...

The video does have a bit of theory on soldering chemistry and the difference between eutectic alloys and other tin-lead mixes ... spent discussing the primary tool of the trade: the iron.

A smaller, cheaper and arguably more versatile tool is a hot plate ... typically about 245 °C for lead-free solder. You might want to set it a few degrees higher to account for any temperature ...