If the threads are painted (actual paint) buy some paint stripper and get rid of the paint.
If the base metal is steel or stainless steel, you'll be fine using the wire wheel in a dremel but you'll have issues if it is something softer.
I seriously don't consider magnets an upgrade, especially if they fail to hold the switch open when supporting the mod and atty weight in an unlocked state.
If the body of your mod ever warms, something isn't right, period. Either you have a mod that can't handle the build and is stressing the battery, or your battery is not up to the task of handling the build.
When in doubt, throw it out.
Maurice
If the base metal is steel or stainless steel, you'll be fine using the wire wheel in a dremel but you'll have issues if it is something softer.
I seriously don't consider magnets an upgrade, especially if they fail to hold the switch open when supporting the mod and atty weight in an unlocked state.
If the body of your mod ever warms, something isn't right, period. Either you have a mod that can't handle the build and is stressing the battery, or your battery is not up to the task of handling the build.
When in doubt, throw it out.
Maurice