AMK5102 Al Mar B-21 Fixed BladeThe AMK5102 B 21 is a serious fixed blade built for work and field use, with a 4. 25" satin D2 blade in a modified clip point that handles slicing and detail work equally well. The full extended tang and black G10 grip provide solid control and durability in wet conditions, while the 20cm overall length keeps it compact enough for practical carry. D2 tool steel holds an edge reliably but requires regular maintenance, making this knife best suited for