Automatic Portable Electric Solder Tin Welding Tools Automatically Send Tin Welders Hand-held Electric Soldering Iron

Features:
Can be operated by one-handed, to view the tin situation at any time, not easy to make mistakes.
The side door design makes it easy to view the internal operation and easy to replace the heating core.
With powers switch, more energy efficient and safer.
Fine quality ABS plastic shell, holdings comfort, long-term operation will not fatigue.
Fast heating, practical, easy to replace.
Tin wire scaffold can be disassembled, easy to use.
With automatic reset function. Ratchet progressive feels fine.