ONE-HANDED OPERATION - The Cuda Knife & Shear Sharpener features a powerful suction base that securely attaches to any clean, flat surface; This allows for safe, efficient one-handed sharpening, giving you complete control and stability during use SHARPENING CAPABILITY - This sharpener is designed to sharpen non-serrated knives, scissors, and shears, ensuring your tools remain razor-sharp and ready for any task; Whether for saltwater or freshwater use, it provides precision and reliability DURABLE CONSTRUCTION - Crafted with a robust combination of industrial-grade aluminum alloy and ABS materials, the sharpener is built to endure harsh environments; Its tough construction makes it an essential tool for anglers and outdoor enthusiasts alike COMPACT & PORTABLE - Engineered for convenience, the sharpener boasts a compact design that's easy to store and transport; Perfect for use on boats, in campsites, or at home, it's the ultimate mobile sharpening solution that fits into any gear setup SALTWATER & FRESHWATER USE - Built to withstand the demands of both saltwater and freshwater conditions, this Knife & Shear Sharpener #18839 is a dependable tool; Its adaptability makes it an ideal companion for maintaining tools in diverse environments Sharpens non-serrated knives and shears Securely suctions to flat surface allowing for one-handed use Compact design Industrial Aluminum Alloy and ABS construction Lifetime Warranty