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I have a new kitchen hood with a vent duct slightly larger than the existing one and I need to "roundly" enlarge the hole.
What would be the best power tool(s) and accessories to be used for this work?
You don't even need a power tool.
Just one of those rough files is all you need.
Hope this helps.
1/8" isn't much to enlarge.
I'd probably go with a 4.5" angle grinder with a masonry grinding disc something with a large kerf.
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