Description IST Knife K11 The IST Knife K11 come with a hammer Head, anatomically shaped handle, Sheath with lock prevent against knife loss. It is a stainless steel blunt tip blade. 10.5cm (4 3/8”) long 420 grade stainless steel blunt tip blade. Steel butt for underwater signalling. Proper serrated edge and line cutting groove. Rubber knife straps included. Important for stainless steel knives: sink your knife (great for after a dive in salt water or in the pool/Chlorine is very sited on stainless steel) thoroughly with fresh water. Coat your knife regularly with silicone grease
