Ka-Bar Coppersmith-3-Blade Stockman This beautifully designed American made Dog's Head folding pocket knife has been created with a full 3" 440C steel main blade graded with a hardness rating of 57-59. The handles of this Coppersmith knife are made from real bone giving the knife a deep rich appearance and smooth grip in the hand. The blades have been flat ground to provide longer edge retention. The knife bolsters as well as the famous Dog's Head shield were created with polished copper. The blade has been proudly stamped with the Ka-Bar brand name. This three-blade Stockman offers a smooth slip-joint opening with polished straight edge blades.