SureFire Delta Folding Combat/Utility Knife Folding combat/utility knife with Crucible CPM 330V steel blade Smooth-polished blade is renowned for strength and edge retention Tough 1/8-inch titanium frame lock offers structural strength and stability Tools include screwdriver, cutter/crimper, wrench, and cord/harness cutter Measures 4.7 inches closed and 8 inches open; weighs 4.6 ounces; lifetime warranty