Challenge Soldering Kit includes: soldering gun with spare tip (100W), soldering iron (30W), soldering wire, soldering stand,

diagonal side cutters in plastic box. 

An instruction manual for a similar kit can be found here.

A soldering iron is a hand tool used in soldering. It supplies heat to melt solder so that it can flow into the joint between two workpieces. A soldering iron is composed of a heated metal tip and an insulated handle.

Soldering guns are used for applications where more heat is required as irons use lower power. This tool is used for joining stained glass, light sheet metal and heavy electronic soldering work.

Safety

1.    Never touch the element of the soldering iron....400°C!

2.    Hold wires to be heated with tweezers or clamps.

3.    Keep the cleaning sponge wet during use.

4.    Always return the soldering iron to its stand when not in use. Never put it down on the workbench.

5.    Turn unit off and unplug when not in use.

Further soldering safety information here

Eye protection must be worn.