Outdoor Edge Razorpro S, Folding Knife, 3.5 Plain Edge Blade, 3.4 Saw Blade, Black Oxide Blade Holder, 420J2 Stainless, Orange Handle, Includes Nylon Sheath RSB35-6C This multi-use hunting knife features a 3.5" replaceable blade folding knife and a bone saw. Nonslip TPR handles provide a positive grip in all conditions. The bone saw tooth pattern is specifically designed for cutting through tough bone and materials" making this combo a desired pair in the field. Compatible with 350 RazorSafe blades.