The portable handheld etcher enables precision cordless engraving with permanent identifying markings by anyone from DIYers to professional technicians. The cordless tool holds like a pen for convenience and has an ergonomic tri-lobal grip and fingertip control. The compact engraver has a lightweight aluminum body for performing delicate personalization on DIY projects. There are endless possibilities for personalizing, including phone chargers, house keys, keyrings, delicate jewelry, watches, and glassware. Users can protect all types of valuables by identifying markings on their household items.