The Petzl Omni Screw Lock Carabiner is a multi-directional semi-circle carabiner. It's great for multiple uses, like fastening the NEWTON and FALCON ASCENT harnesses by linking their two attachment points. You can also use it to connect a fall arrest system (NEWTON) or a CROLL ventral rope clamp (FALCON ASCENT). This carabiner is super strong with 15 kN strength in all directions. It features a Keylock system that stops the carabiner from snagging during maneuvers. There's a red indicator that gives a visual warning when the carabiner is unlocked. The major axis has a strength of 20 kN, the minor axis 15 kN, and the open gate 7 kN. The gate opening is 22 mm. It's certified as CE EN 362 and made in Italy. It comes with a 3-year guarantee. The M37 SL model weighs 85 g and has a SCREW-LOCK system.


Using the Petzl Omni Screw Lock Carabiner is easy. First, make sure the carabiner is locked before using it for any safety - related tasks like attaching harnesses or connecting fall arrest systems. When fastening harnesses, find the two attachment points and use the carabiner to join them securely. To connect a fall arrest system or a CROLL ventral rope clamp, simply clip them onto the carabiner. As for the Keylock system, it helps prevent the carabiner from getting caught on things, so don't try to disable it. When the red indicator shows, it means the carabiner is unlocked, so always double - check it. For maintenance, keep it clean and dry. Avoid exposing it to harsh chemicals. If you notice any signs of damage, like cracks or excessive wear, don't use it and contact the manufacturer. Remember, this carabiner comes with a 3 - year guarantee, so if there are any issues within that time, you can get it sorted out.