DMM Revolver Screwgate Carabiner with Pulley Sheave Brand_Spyder Manufacturing or rigging setup

or rigging setup

The CL-3502C adds a steel insert that distributes pressure across more of the leg for added rigidity — preferred by climbers who want a stiffer

Do I need to purchase pads and straps separately

making them extra large compared to standard climber pads

making it a reliable choice for long-term use in harsh environments

DMM Revolver Screwgate Carabiner with Pulley Sheave Brand_Spyder Manufacturing or rigging setupDMM Revolver Screwgate Carabiner Integrated Pulley Sheave The DMM Revolver is one of those pieces of hardware that quietly makes your rigging system more efficient every time you use it. The integrated pulley sheave at one end of the carabiner dramatically reduces rope friction compared to a standard carabiner redirect making it a go to choice for mechanical advantage systems, speed lines, and hauling setups where friction is the enemy of efficiency.