Zero Tolerance Sinkevich CF & Titanium Folding Damascus Knife 0450CFDAMS. 3.25” Ladder damascus steel drop point blade. Black, red, and orange marbled carbon fiber front handle with gray titanium back handle. Tip-Up reversible pocket clip. Designed by Dmitry Sinkevich. Auctiva Offers Free Image Hosting and Editing. Track Page Views With. Auctiva’s FREE Counter.