NOTCH 3/4" RIGGING SPRING BLOCK helmets The BackBone eliminates most of

The BackBone eliminates most of that “untie time” and increases productivity in a secure

it closes and rotates shut with the safety and surety of a locking carabiner

or as an organizer on a desk or in a car

More than just a big

45 degree Male and Straight Female connections

NOTCH 3/4" RIGGING SPRING BLOCK helmets The BackBone eliminates most ofMedium sized arborist block accepts working lines up to 3 4 (19mm) diameter. Features & Benefits: 30 kN WLL 150 kN MBS Hot forged aluminum side plates with rope friendly rounded cheeks Precision CNC machined aluminum sheaves with wide bend radii Low profile, secure, easy toopen two stage captive spring pin lock High wall, full diameter, improved anchor sling protection Wide, concave upper sheave accepts 1 anchor slings Flared sideplates reduce