undercut.. such a poor weld unless an amateur .. but aslong as the photo is epic **** it
alot of the weldporn instagram stuff is legit.. but alot of the forum stuff is laughable
@PeteMoore an amature yes.. but a fellow man and works just for self worth... but **** he is doing very very well when it comes to alu work
http://www.yellowbullet.com/forum/showthread.php?t=127750