About Speedy Sharp Carbide Sharpener The Speedy Sharp Carbide Sharpener is comprised of a piece of Micro 100 Super carbide bonded to a 4 x 0.25 x 0.5-inch piece of steel. The small size and the extreme toughness of the carbide tip make this an extremely versatile little sharpener. Satisfaction Guarantee We know you'll love your Speedy Sharp so much that our product comes backed with a full refund. Once you experience the quality for yourself, you'll understand why. Made in the USA Every Speedy Sharp is manufactured right here in the USA by exceptional machinists. Speedy Sharp is a privately owned, Idaho-based company. How Long Does it Last? We like to say "it lasts until you lose it". Speedy Sharp is incredibly durable, easily sharpening hundreds and hundreds of tools with ease. Use it Everywhere From the kitchen to the outdoors, and everywhere in between, Speedy Sharp is always handy to have around. It's small, portable design makes it easy to bring with you wherever you go. THE HOME :Knives, Scissors, and anything else with an edge THE YARD : Shears, Clippers, Mower Blades, Weed Wackers THE SHOP : Chisels, Pocket Knives, Glass Etching, Axes THE OUTDOOR :Fish Hooks, Hunting Knives, Ice Scrapers