Fixed Blade Knife by Boker Plus. No Boker catalog is complete without news from Chad Los Banos. The Microcom completes the series of Chad's neck knives, and is consistent with the current trend for small, fixed blade neckers. The single-edged blade, made of 440C stainless steel, is chisel ground with a straight edge, providing precise and effective cutting. The G-10 scales and deep finger grooves provide a secure grip.