01]Set the flow of pure argon shielding gas to 16 to 18 cubic feet per hour (CFH) for aluminum that's up to 0.500 inch thick. A percentage of helium can be added for thicker aluminum parts to increase ...

Step-by-step welding repair on a Mercedes W123 as part of the restoration series, restoring strength and durability to this classic vehicle’s body. This one setting instantly filters out most scam ...