Boker Optima Stag

'The Boker Optima is a pocket knife designed for heavy-duty use. Its unusually thick 440C stainless steel blade is hollow-ground and locked securely by a Backlock. All Optima blades are interchangeable, allowing the knife to be quickly adapted to different tasks — the exchange-blade system turns one handle into a multi-functional tool. The handle body is sintered from a single piece of nickel silver and fitted with traditional stag scales.'