CORDLESS ROTARY ENGRAVING TOOL: This compact, battery-operated rotary tool is perfect for detailed work like engraving, sanding, polishing, grinding, and carving on materials such as metal, glass, wood, plastic, ceramics, and stone. Designed with a slim, pen-like shape, it features a textured grip and push-summary activation for easy use, even on curved surfaces. Powered by 2 AA or AAA batteries (not included), it includes a built-in LED light for improved visibility and a twist-off cap for simple battery changes. ACCESSORIES INCLUDED: The tool comes with a versatile set of tips—diamond-tip burr bits, grinding tips, sanding bands, buffing tips, and more—plus an allen key for easy bit changes. Some sets include 10 additional burr bits for advanced shaping and smoothing. Bonus stencils with alphabet letters, numbers, and symbols are also included for personalized designs. MULTI-PURPOSE CRAFTING: Whether you're a jewelry designer, woodworker, rock hound, or general DIY crafter, this tool is ideal for engraving, enlarging bead holes, refining edges, and polishing small surfaces. Compact and easy to store, it’s great for home projects or on-the-go repairs. THE BEADSMITH – 40 Years in the Making: Trusted by crafters worldwide for high-quality tools and supplies. Your creative journey matters—contact us with any product concerns.