- Portable design: This drill bit sharpener features a compact design, making it ideal for travel or field work. Keep your tools sharp wherever you go for maximum performance with ease. - Premium material: The drill bit sharpener is made of high-quality plastic for long-lasting performance, excellent fatigue resistance and insulation. It maintains its shape and is reliable in any work environment. - Extend drill bit life: The innovative drill bit sharpener attachment features different sized grooves to easily polish drill bits at various angles. It makes an old grinder look like new again and significantly improves work efficiency. - Easy to use: The electric drill sharpener is designed for user convenience, no special skills required. Just attach it to your grinder and easily adjust the grinding angle to suit your specific needs, making sharpening simple. - Practical applications: - On site field work or construction sites: refresh dull drill bits quickly to keep projects on schedule. - Workshop or garage maintenance: extend the life of drill bits during routine maintenance and improve cutting performance. - DIY and travel scenarios: a portable sharpening solution for tasks away from the workshop or power sources.