The SPIRIT SCREW-LOCK is based on the SPIRIT carabiner and uses Petzl's manual screw-lock locking system. This carabiner is designed for specific applications, for example for use at belay stations. It is very compact, and has an H cross section to reduce weight, as well as the Keylock system to avoid the carabiner snagging during maneuvers.
Carabiner optimized for lightness and durability: - very compact shape is ideal for belay stations - H-shaped cross section offers an improved strength/weight ratio - wider contact surfaces for better rope glide and reduced wear on the carabiner
Easy to use, for efficient handling: - SCREW-LOCK locking sleeve for good handling and effective locking - visual indicator facilitates checking that the carabiner is locked - nose and Keylock system helps avoid the carabiner snagging during maneuvers - carabiner designed for better rope glide and to ensure good positioning of the belay device - shape adapted for easy tying or untying of a clove hitch