Quote:
Originally Posted by dave in australia
I bought a cheap brand 1/2" drive extension and ground down the end to 7/16" square. Fits in and I can use a 1/2" ratchet to loosen and tighten the plug. Was a $5 solution.
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Yep, just an old 'shorty' extension. Ground it down to size and been using it for 50 years.