The Leatherman Surge is one of our two largest multi-tools; a real powerhouse, built with our largest pliers, longest multi-tool blades and easy-to-use locks. A unique blade exchanger, replaceable premium wire cutters and four outside-opening blades give you quick access to the tools you use most. The Surge was built for tough jobs and the hands that do them. Sheath sold separately. Weight 354.37 g Closed Length 4.5 in Open Length 7 in Width 1.7 in Overall Thickness 0.8 in Primary Blade Length 3.1 in Blade Material 420HC Stainless Steel Blade Hardness 55-59 HRC Blade Finish Black Oxide Blade Lock Yes Frame Material 420 Stainless Steel Frame Color Black Frame Finish Black Oxide Implement Material Stainless Steel Implement Color Black Implement Finish Black Oxide Implement Locking Yes Fasteners Material Stainless Steel Fastener Color Black Fastener Finish Black Oxide Included Bits Phillips #1-2 & 3/16" Screwdriver