I have a 6" adjustable beryllium-copper alloy wrench. These are non-sparking, non-magnetic and expensive. Should these be used when working on gas tanks or is that over-kill?

(I really just wanted to show you my wrench!)
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BeCu Wrench.jpg (82.19 KB, 239 downloads)

Last edited by Wally / Montana; 08/20/2025 4:30 PM.

1948 3/4-Ton 5-Window Flatbed Chevrolet

34 Years. Now with a '61 261, 848 head, Rochester Monojet carb, SM420 4-speed, 4.10 rear, dual reservoir MC, Bendix up front, 235/85R16 tires, 12-volt w/alternator, electric wipers and a modern radio in the glove box.