Shop screw lock carabiners for rope rescue, technical rescue, rigging, anchoring, and professional rope systems. This collection includes Omega Pacific Elite Screw Lok NFPA, MOAB Steel Large D, Phantom Aluminum, Raider Tactical Oval, Petzl OK, Petzl Rollclip Z, CAMP Oval XL Lock, and Petzl William Screw Lock carabiners. Choose from aluminum and steel options in multiple shapes, sizes, and configurations for secure manual locking connections.