I think some the backlash against the Dremel is from bad trigger jobs, and the like. Trying to clean that up a dirty sear/hammer interface with a Dremel and just a polishing wheel can round over and change the shape of parts which may have critical tolerances. In this case you want a collection of sanding blocks and stones to do a proper job. This kind of job is akin to shaping the edge of a knife perfectly straight and crisp. But trying to use these same tools for what OP asked is going to be fairly inefficient.
Making generalizations that "Dremel = bad" is pretty sweeping, and it just shows how narrow is the scope of what some people consider when they think about modification of a firearm. There's more out there than lightening triggers and installing aftermarket parts that need minor (but precise) hand-fitting. The OP's actual question should be a hint, if you bothered to read it.
Believe it or not, there are lots of people out there that know how and when to use a Dremel tool, and 99% of them aren't certified gunsmiths.
Making generalizations that "Dremel = bad" is pretty sweeping, and it just shows how narrow is the scope of what some people consider when they think about modification of a firearm. There's more out there than lightening triggers and installing aftermarket parts that need minor (but precise) hand-fitting. The OP's actual question should be a hint, if you bothered to read it.
Believe it or not, there are lots of people out there that know how and when to use a Dremel tool, and 99% of them aren't certified gunsmiths.
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