The Extrema Ratio BF1 Classic is a cool, super sleek pocket knife. Compared to the large pocket knives that Extrema Ratio normally produces, this knife could indeed bear the title Basic Folder (BF). Of course, that doesn't mean that this knife is made any less meticulously.
The blade is made from Böhler N690 steel, a very corrosion-resistant steel that retains its sharpness well. The liner lock holds the blade in place. The anticorodal handles are lightweight, and thanks to the contours, this knife feels great in hand. The handy deep-carry pocket clip completes the knife.
|Finish blade||Black Oxide MIL-C-13924|
|Right or left-handed||right-handed|
Combideals & accessories