Rock Exotica Omni-Block

The Omni-Block, our most popular pulley

Incredibly quick to reeve, the Rock Exotica Omni-Block is a high strength, swivelling rope block/pulley. Like Rock Exotica’s popular swivel connectors, these pulleys eliminate twisting from rope rigging systems with a smooth, ball bearing action.

Further features of the Omni-block include:-
  • Each precision fabricated alloy block has a unique button activated release feature that allows instant access to the sheave for midline attachment.
  • The milled alloy attachment eye is large enough to accept most carabiners and snaplinks or can be reeved directly onto a webbing or rope anchor.
  • Available in 1.1″ and 1.5″ pulley versions. The 2.0″ and 2.6″ versions are available by special order. Give us a call on 02 4784 2224.
  • The 1.5″ and 2.0″ versions are available in either single or double sheave versions
  • Most of the sizes are also available in black.

This pulley is absolutely one of the best pulleys available for rope access and rescue rigging. Aimed at the rope rescue or rope access technician, the rigging possibilities with this device are limited only by your imagination. The only improvement it might need for some is a stainless steel sheave, and you can find this in the CMC PMP Swivel Pulley.


Please note that adequate training and judgment are needed to reduce the risks inherent in the use of this equipment. It is the responsibility of the purchaser to ensure that the user is adequately and competently trained in the use of this product. We strongly advise that you do not use the Omni Block without first undertaking appropriate training.



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1.1″ MBS: 23kN
1.1″ WLL: 5kN
1.5″ MBS: 36kN
1.5″ WLL: 8kN

1.1″ Sheave Diameter: 28mm
1.5″ Sheave Diameter: 38mm
1.1″ & 1.5″ Maximum Rope Diameter: 13mm

1.1″ Single: 145g
1.5″ Single: 260g
1.5″ Double: 411g

1.1″ Single: 112mm x 51mm x 25mm
1.5″ Single: 135mm x 63mm x 25mm
1.5″ Double: 160mm x 63mm x 50mm

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