Accurate Sharpening System Delivers minimized offset errors and uniform polishing, enabling precise grinding results while enhancing control over the sharpening process to achieve consistent drill bit accuracy. Wide Applications and Compatibility Fitting diverse drill bit dimensions, this sharpener suits woodworking, metalworking, construction, and automotive applications for versatile utility. Enhanced Operational Safety Prevents drill bit movement and detachment, ensuring secure handling during use and reliable sharpening performance at all times. Durable ABS Construction Constructed from strong ABS material, the sharpener supports long term use with resistance to damage, deformation, and wear, ensuring lasting functionality over time. Use scenarios Home workshop: sharpen dull twist drill bits for woodworking projects to improve hole accuracy and reduce drift. Metalworking or automotive tasks: recondition drill bits for precision drilling in metal parts, extending tool life. Construction or field maintenance: keep drill bits sharp for fast, reliable on site drilling tasks.