The DMM Captive Eye ensures that in real life situations the connector will never be cross loaded through misalignment. Whatever the captive eye is stitched or connected to it can move freely thanks to the circular hole. The hole can also accommodate a second connector should the need for a rescue point arise.
The DMM Revolver Rig is a connector with an integrated pulley sheave. Featuring a high efficiency roller bearing sheave(s), a threaded removable captive bar and a full strength textile friendly basket.
The Zodiac 12mm Keylock is DMM's flagship rigging karabiner. It's extremely strong and therefore suited to heavy use situations like heavy duty rigging, rescue loads and group instruction, where toughness and strength are key. The clean nose gate uses DMM's patented Taperlock design and their toughest barrel to give very strong gate open and side face strengths.
The DMM Spectre wiregate karabiner features I-Beam construction for reduced weight, a shrouded nose for added security, and generous rope radii for smooth rope running and softer catches in a fall. Versatility and a broad feature set make the Spectre an ideal starting point for a climbing rack.
The DMM 30kN Boa HMS Keylock is the heavier duty version of the 25kN Boa, it is hot forged from 14mm bar which gives it the 30kN major axis rescue that's required for rescue loads. Its ergonomics ensure that it is still easily operated whilst wearing gloves and the curved basket copes with even the busiest rigging set ups, allowing devices to settle comfortably.
The DMM PerfectO is a compact true oval carabiner that maintains ease of use, even one-handed. Its shape provides effective centring of loads and the fully rounded rope bearing areas increase carabiner and rope longevity. A keylock nose allows snag-free operation.
The DMM PerfectO Straight Gate is a true oval, compact karabiner that maintains the ease of use (even one-handed). Its shape provides effective centring of loads and the fully rounded rope bearing areas increase carabiner and rope longevity.
The DMM Phantom is their ultimate trad and alpine screwgate Karabiner, and when you hold those 42 grams you will understand why! They claim they could have made it even lighter, but did not want to compromise the handling or strength. As you can see from the specification below the strength is still impressive and the gate opening reasonable for a small D shaped biner.