- 5 piece adjustable USB drill set that combines drilling, rotary tool, and engraving functions. - USB powered for easy connection: simply plug into a USB port, charger, or power bank for versatile power options on a workbench or on the go. - Includes a USB drill and a set of drill bits to meet different drilling needs, enabling precise holes across common materials. - Adjustable speed and torque settings support multiple tasks such as drilling and engraving, providing control for various materials and detail work. - A practical addition to any tool collection, offering flexibility and multi-function capability for both hobbyists and professionals. - Use scenarios: - Woodworking and DIY projects: drill precise pilot holes, create clean holes in boards, and perform small routing or shaping tasks with the rotary/engraving function. - Engraving and detailing: engrave or carve on wood, plastic, and other light materials for custom gifts, labels, or decorations. - Maintenance and electronics work: drill small holes in plastic or light metal enclosures, or trim and engrave in hobby electronics projects.