just gently dent the edge of the metal lid, enough to break the seal
I think you need to know about the JarKey (https://www.amazon.ca/dp/B00167Z2UO/). Does the job without any risk of damaging glass or even the jar lid itself.
With only one person needed. And denting can usually be done with an old-fashioned can/bottle-opener, to minimize the chance of cracking the glass jar.
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Heh. When in serious need, break out the giant ChannelLocks, and have someone else hold the jar. A foot of leverage can move most lids...
Or just gently dent the edge of the metal lid, enough to break the seal, and it'll open easily.
I think you need to know about the JarKey (https://www.amazon.ca/dp/B00167Z2UO/). Does the job without any risk of damaging glass or even the jar lid itself.
With only one person needed. And denting can usually be done with an old-fashioned can/bottle-opener, to minimize the chance of cracking the glass jar.