- Compact, lightweight design
- 3-stage “locking” center bar for added safety
- Ambidextrous design allows loading from top or bottom or controlling descent from either side of device
- Optimal rack length allows two rescue-sized carabiners to be attached without rope contact or friction from carabiner
- Large horn size allows for easy addition or subtraction of friction, even on larger 13 mm lifeline
- Personal descender or use for one person or two-person rescue lowers
- Simple to lock off device on either side
- Straight feed design does not put twists in rope
- Allows attachment of rope while device is connected to a harness or anchor
- Made in USA, of domestic and foreign components
- U.S. PATENT #10,052,522
Technical Specifications
| Rope Compatibility | 9.5 mm – 13 mm |
| Weight | 481 g (1.1 lb) |
| Dimensions | 17.8 cm x 10.2 cm x 3.2 cm |
| Materials | Aluminum, Stainless Steel |
Certifications
| 9.5 – 13 mm Rope | NFPA T |
| 12.5 – 13 mm Rope | NFPA G |
Training Videos
Using the CMC 3D as a descent device and rappel application:
Using the CMC 3D as a lowering device:

