precision design: precision manufacturing technology ensures drilling accuracy, making it suitable for delicate DIY repairs and small projects. DC adjustable speed motor: efficient DC motor with stepless speed control; you can adjust the speed to match different materials and working environments. Mini desktop design: compact and space saving, ideal for home use or small workbenches; convenient storage and portability. Easy operation: user friendly control interface and design that allow beginners to start quickly and perform precise drilling work. Use scenario 1: hobby electronics and model making, where precise pilot holes in small components, PC boards, or acrylic are needed. Use scenario 2: small woodworking and crafts, such as drilling accurate holes in thin wood, plastic, or soft metals for assembling mini projects. Use scenario 3: general home and DIY tasks, including furniture tweaks, small boxes, picture frames, and other delicate smallscale drilling jobs.