21 -pack list
1 tool kit (or toolbox) a
set of 2 million meters (with a pair of pens)
3 lead-free soldering iron a
4 electric pen a
5 cutting pliers a 125mm long
6 semi-aluminum suction tin
7 small Phillips screwdriver a
8 small word screwdriver a
9- necked scorpion a
10 bend Tsui scorpion
11 tin wire a 50g
12 enameled wire a roll of
13 iron frame a
14 9V battery one (air transport into a knife blade)
15 clean sponge a piece of
16 rosin one (air transport to sponge 2)
17 yellow brush a
18 iron core One
19 iron head
20 small knives
21 pair of test pens