DMM Revolver Locksafe Carabiner

The DMM Revolver Locksafe is an iconic locking pulley carabiner that combines the strength and convenience of a carabiner with the friction-reducing efficiency of an integrated pulley wheel. A true multi-purpose favourite among climbers, arborists and rope professionals, the DMM Revolver is designed to improve rope movement, reduce drag and add efficiency to a huge range of rope systems.

Used for everything from hauling chainsaws and counterweight rescues to deviating running ropes, lightweight hauling systems and reducing rope drag on complex climbing routes, the Revolver Locksafe is one of the most versatile pieces of hardware you can carry. The addition of a locking gate provides extra security, making it especially useful in technical systems where reliable connection matters.

If you need a compact pulley carabiner for climbing, rescue or arborist use, the DMM Revolver Locksafe is a proven classic.

Key Features

• Integrated pulley wheel reduces friction and improves rope efficiency
• Locksafe locking gate for added connection security
• Ideal for hauling systems, rope deviation and rescue setups
• Excellent for reducing rope drag on climbing routes
• Keylock nose for snag-free clipping and removal
• DMM I-Beam construction for excellent strength-to-weight ratio
• Pulley wheel functional with loads up to 11kN

Integrated Pulley Efficiency

The standout feature of the DMM Revolver is its built-in pulley wheel, which allows ropes to run more efficiently through the carabiner. This helps reduce friction at directional changes and improves the overall efficiency of rope systems.

In practical use, this makes the Revolver extremely valuable for hauling equipment, redirecting ropes, moving chainsaws, counterweight systems and other rope-based tasks where friction reduction can make a real difference.

Ideal for Climbing & Rope Systems

For climbers, the DMM Revolver Locksafe is especially useful at directional points on wandering or complex routes where rope drag can build up. The pulley wheel helps the rope move more freely through the system, improving climbing efficiency and reducing wasted effort.

It is also highly effective in personal hauling systems, rescue kits and lightweight mechanical advantage systems, making it a smart piece of kit for both recreational and professional users.

Secure Locksafe Gate

The Locksafe locking gate adds extra security when the Revolver is used in critical systems. This makes it particularly well suited to rescue, work positioning, arborist and technical rope applications where accidental gate opening must be minimised.

Snag-Free & Lightweight DMM Design

The keylock nose gives the Revolver a clean clipping profile that avoids snagging on slings, gear loops, ropes and hardware. Combined with DMM’s I-Beam construction, this keeps the connector strong, lightweight and easy to handle without unnecessary bulk.

Ideal For

• Hauling systems and lightweight rescues
• Arborist climbing and chainsaw hauling
• Reducing rope drag on climbing routes
• Rope redirects and deviations
• Personal rescue and technical rope kits

Best For

The DMM Revolver Locksafe is best suited to users who want a versatile locking pulley carabiner for improving rope efficiency in climbing, arborist, rescue and rigging systems.

Why Choose the DMM Revolver Locksafe?

The DMM Revolver Locksafe is a true all-round technical tool. Compact, efficient and highly versatile, it helps reduce friction, improve hauling performance and solve rope management problems with one smart, dependable connector.

UK Delivery

Fast, reliable delivery from our UK warehouse.

• FREE UK Standard Delivery
  applies to eligible UK orders over £75 ex VAT.
  Estimated delivery: 2–4 working days
  

• UK Standard Delivery from £3.60 + VAT
  Estimated delivery: 2–4 working days

• Next Working Day Delivery – £6.00 + VAT
  
  Order before 3:00pm (Monday–Friday) for next working day delivery
  

All UK orders are dispatched Monday–Friday and sent via a tracked courier service.