There's nothing inherently evil about an inanimate object. It doesn't have the capacity for that type of thought, as it's not a living thing. It is merely a blunt instrument that, depending upon the views of individuals, can be used for good and/or evil. And the perception of good and evil is entirely personal and situational. Thereby, an unliving, unthinking object is neither good nor evil. It merely exists and serves the function it is designed for, regardless of moral perception.