Pretty basic tools for the job.
Fuel tank back from the sand Blaster
Problem: The rust was through the tank in two locations
The smaller of the two holes
Old cut-out section above and new patch to the left
Fitting the patch
First weld with the new welder. Looks like I need a little practice
Fitting number two
The new welder. Also notice the panel clamps holding the tank together.
Bought them from Harbor Freight
All tacked together