Spyderco, Inc. conducts its business in an honest, fair, and proper manner. Its durable ABS plastic base contains keyed holes that accurately set the stones’ sharpening angles at a 30° (15° each side) or 40° (20° each side) for sharpening knives. By purchasing or receiving any item produced by Spyderco, Inc. the owner assumes the responsibility to research and comply with all applicable federal, state, local and international laws related to the possession, ownership, carry, shipment, transport, and use of any Spyderco product. Spyderco's Tri-Angle Sharpmaker takes the mystery out of this process and enables anyone to sharpen a knife effectively with just a few minutes' practice. Aftermarket parts and accessories added to your knife are not covered by its warranty, nor are Spyderco components that have been altered or modified in any way. The Sharpmaker system includes two sets of high alumina ceramic stones: a pair of medium-grit (brown) stones for aggressive sharpening and a set of fine (white) stones for professional-grade finishing. Its durable ABS plastic base contains keyed holes that accurately set the stones' sharpening angles at a 30° (15° each side) or 40° (20° each side) for sharpening knives. to stay up-to-date on our promotions, discounts, sales, special offers and more. If a knife has been disassembled and reassembled correctly so as to maintain its proper mechanical function this warranty remains in full effect. Look over my blade under good light … Duration of coverage Spyderco's Tri-Angle Sharpmaker takes the mystery out of this process and enables anyone to sharpen a knife effectively with just a few minutes' practice. It's that simple. All rights reserved. Its durable ABS plastic base contains keyed holes that accurately set the stones’ sharpening angles at a 30° (15° each side) or 40° (20° each side) for sharpening knives. Spyderco is not liable for the misuse of any Spyderco knife or product. Like all tools, Spyderco knives require proper maintenance to function properly and are subject to normal wear and tear. Spyderco® was founded in 1976 by Sal and Gail Glesser. Leupold BX-4 Pro Guide HD 10x42mm Optifade Subalpine, Leupold BX-4 Pro Guide HD 10x42mm Kryptek Black, Leupold RX-1600i TBR/W with DNA Laser Rangefinder. Every Sharpmaker comes complete with a detailed instruction book and DVD that guides you step by step through the process of sharpening knives, scissors, awls, and many other tools. More importantly, it has allowed us to earn the trust and loyalty of countless thousands of dedicated knife users around the world - an audience to whom we are extremely grateful. The key to sharpening any cutting tool is removing the steel at the edge while maintaining a consistent angle between the blade and the stone. If you have any questions about this product, please don't hesitate to ask us. We would love to know what you like or dislike about the product. Use of its products outside the scope of their intended purpose is considered abuse and is not covered by the warranty. Spyderco’s knives are assembled to exacting tolerances by trained technicians, so the company discourages end users from disassembling or adjusting its knives. For serrated blades, use the rounded edges of the stones and a slightly looser grip to allow the stone to flow into the recesses of each serration. Initially, the company focused on selling our first product - the Tri-Angle Sharpmaker™ - primarily at fairs and trade shows around the country. Its durable ABS plastic base contains keyed holes that accurately set the stones' sharpening angles at a 30° (15° each side) or 40° (20° each side) for sharpening knives. State laws If the problem with a returned product is determined to be caused by reasons other than a defect in manufacture, materials, or workmanship, Spyderco, Inc. will determine whether the product can be repaired.