Allinone integrated design: This sharpener combines drill, grinder, and angle grinder functionality with a drill stand to support both woodworking and metalworking tasks, delivering a seamless, versatile setup. Precision bit care for lasting performance: Through precision grinding, it provides consistent performance that improves cutting efficiency and extends the life of drill bits from 3 mm to 12 mm across a range of applications. Durable, robust construction: Made from ABS material, the sharpener offers stable, longlasting performance and resists wear under heavyduty use. Portable and spacesaving: The unit is lightweight and compact, easy to carry and store, and fits comfortably in home workshops or professional environments without taking up much space. Simple setup with broad compatibility: Designed to accommodate drill bits in the 3–12 mm range with straightforward operation, enabling efficient sharpening without complicated adjustments. Use scenarios: Woodworking project: Sharpen 3–12 mm wood drilling bits for clean, accurate holes in cabinetry, furniture, or joinery projects. Metal fabrication or maintenance: Refresh worn 6–12 mm bits used for drilling steel or aluminum to restore cutting performance and extend tool life. Home and DIY: Quick bit touchups in a garage or onsite to ensure reliability for general drilling tasks.