-Lansky LTRIM is a pocket ceramic sharpener with medium gradation, designed for sharpening serrated, smooth edges, as well as tips and hooks. The Lansky LTRIM has a triangular bar profile designed for sharpening serrated edges . Use the flat part to sharpen blades with a smooth edge. The groove running along the entire whetstone also enables sharpening arrowheads and fishing hooks. The sharpening rod is made of hard aluimna , which is suitable for sharpening virtually any type of steel. The gradation of the medium enables the initial sharpening of the knife and its quick sharpening, therefore it is the optimal choice for a stand-alone whetstone. At the ends of the rod there are rubber caps that allow the whetstone to be held firmly between your thumb and forefinger. Weighing only 34 g, the whetstone can be attached to the keys with a ball chain, so it can accompany us not only during a trip, but also in urban activities. TECHNICAL DATA Basic information What do you want to sharpen? pocket knife, fishing hooks, knife, scissors Blade type smooth-toothed Sharpener type pocket money Sharpening type sharpening by hand Additional data Colour black Abrasive material ceramics (synthetic) Dimensions Overall length [mm] 101 Weight [g] 34 Warranty Warranty period 24 months