It's worth getting one with the flexible extension as it makes getting a burr or a sanding drum into a tight corner a lot easier. Also makes engraving-type tasks a lot easier as you can grip the end more like a pen.
It's worth getting one with the flexible extension as it makes getting a burr or a sanding drum into a tight corner a lot easier. Also makes engraving-type tasks a lot easier as you can grip the end more like a pen.