Am'D Screwlock

TheAm'D Screw-Lock is a D-ring carabiner with locking features Petzl designed for attaching devices to a harness.

The asymmetrical Am'D Screw-Lock aluminium carabiner features a D-shape, which is the most practical shape for attaching a belay device or storing material. Its ergonomic design and system Keylock make it easy to handle, even when wearing gloves.

The shape and dimensions of this carabiner make it suitable for a wide range of uses, from attaching the belay device to the harness to use at the end of a lanyard. Thanks to its D-shape, theAm'D Screw-Lock is one of the most resistant and lightest carabiners designed by Petzl.


A range of locking systems is available to suit every situation.