The Black Diamond RockLock Twistlock-Carabiner is a large HMS screwgate carabiner brilliant for belaying and rigging. Rocklocks feature a keylock nose which reduces snagging on the rope, and the Rocklocks large size means it is easy to fit several clove hitches on one carabiner while rigging belays. Now hot forged for an overall lighter-weight construction without compromising on strength.
The Twistlock design is easy to use one handed and is idiot proof; if the gate is shut then the carabiner is locked. The Rocklock Twistlockis an ideal for when you need a large HMS for rigging andfor fast secure attachments, such as on Via Ferrata.
Black Diamond RockLock Twistlock Carabiner Features
- Hot forged
- Square hinge end holds belay loop securely in place
- Slightly curved spine maximizes gate opening
- Keylock nose prevents snagging
- One-hand operable