Allinone tool that combines a drill bit grinder, an angle grinder, and a drill holder in one compact device for woodworking and metalworking tasks. Precise tool sharpening for drill bits from 3 mm to 12 mm, delivering accurate edges that improve drilling performance and extend bit life. Robust build quality designed to endure demanding workshop use; constructed with durable materials to withstand varied conditions. Compact and portable design saves workspace and makes it easy to transport between job sites or store away when not in use. Key benefits and why you need it: Convenience: three functions in one tool streamline setups and reduce equipment clutter. Performance: precise sharpening within the 3–12 mm range enhances hole quality and reduces bit downtime. Durability: built to withstand tough use in woodworking and metalworking environments. Mobility: lightweight, spacesaving design for easy transport and sitetosite work. Use scenarios: Woodworking : sharpen dull drill bits quickly to restore clean, accurate holes without switching tools. Metalworking bench: maintain smalldiameter bits (3–12 mm) for consistent cutting performance on metal parts. Onsite or mobile work: carry between jobs to sharpen bits and keep projects moving without returning to a fixed .