Another disadvantage of most engraving tools is that they are usually wired and must be powered directly from an electrical outlet. Not only does this limit usability, but it also means you won't be able to use the tool during power outages or interruptions.
However, with this pen engraving machine, you will not face such problems. Because this device is wireless and therefore offers you more freedom and comfort when using it. It also comes with a rechargeable lithium battery so you can use it even during power outages in your home.