The Gold HC with added carbon will stay sharper longer with GOLD TITANIUM FINISH OHKA. HC Offset - alloy steel /Molybdenum with cobalt edges. Available in 5.5" or 6" , 6.5 and 7 "various sizes for cutting control. The Alloy steel Ohka use in the manufacturing has an extremely low impurities content and therefore offers excellent wear resistance. It is fully rust proof. Features Offset handle for comfort and control.