Custom Full Tang Integral Gyuto and Integral Chef May 16, 2019ian rogersComment Custom Stainless Damascus Full Tang Integral Gyuto forged from AEB-L and CPM154. Handled in exhibition grade two-tone Hawaiian koa with mammoth tooth inlay and faceted titanium pins. Custom Stainless Damascus Integral Western Chef knife forged from AEB-L and CPM154. Handled in ironwood burl with a mammoth tooth inlay.