(힘빼!!)왜?손목 X자는weldolet용접이 힘든가?

hello
Today, we prepared 8-inch pipe + welderet welding
Do you know the difference between boss and weldolet?
The boss has no round processing of the base material pipe,
The weldolet has a round of parent pipe

#weldolet
#pipe
#tig
#root
#welding

tag:
Is self-taught welding Russian?
How to make left hand welding easier?
Where should I learn the basics of welding?

• #howto_style
• #ytccon