Sturdy Material Constructed from ABS material, this sharpener is built for longterm use, offering resistance to damage, deformation, and wear to ensure lasting functionality over time. Handy to Use With its userfriendly design, the clamp mechanism enables quick and easy bit sharpening with minimal steps, making operation straightforward and efficient. Enhanced Control Mechanism Reduces offset errors and provides accurate bit sharpening, delivering uniform polishing and precise grinding results that improve handling and sharpening efficiency. Wide Applications Compatible with a wide range of drill bit dimensions, this sharpener suits woodworking, metalworking, construction, and automotive tasks for versatile utility. Use scenarios Woodworking workshop: sharpen twist drill bits to maintain clean, precise holes in softwood and hardwood projects. Metalworking or fabrication: quickly restore dull drill bits to improve cutting performance and reduce downtime. Onsite construction or automotive work: perform fast field sharpening for various bit sizes to keep tools ready for immediate use.