Secure and User Friendly action: Constructed with an ergonomic base and protective cover for stable use The easy activation makes tool maintenance simple while potential accidents Premium Abrasive Construction: Made with stone abrasives for long lasting service This device provides consistent restoration results to keep your utensils in excellent working order Efficient Electric Sharpening Device: This electric sharpener includes innovative coated grinding surfaces for precise and effective restoration of cutting tools The progressive process renews dull tools to optimal condition with minimal effort Versatile Tool Compatibility: Perfect for restoring various culinary implements including slicing tools, chopping instruments, and multipurpose kitchen accessories USB Power Option: Designed with a built in USB charging port, this sharpener eliminates battery replacements