Material:

The Swifty Sharp blade sharpener is a compact, professional grade motorized sharpening stone. It can sharpen any kind of blade including knives, scissors, garden shears and more. Simply turn it on and slide the blade through. It's that easy. The precision guide will ensure the perfect angle for your blade producing a perfect bevel everytime. It's safe and easy to use. The catch tray underneath collects all the metal shavings. 

• Built-in guide holds the blade at the perfect angle
• Professional grade,high speed rotating sharpening stone sharpens and hones the blade,s edge
• Requires 4 "AA" batteries . Batteries not included
• precision power sharpening . Compact Design for easy storage
• Catch-tray collects metal shavings