Buckingham 50007S Aluminum Rigging Block 22,000, 5/8" Type_27RX This lock axis assembly is

This lock axis assembly is for use on Oregon's all-in-one and standard auto saw chain grinder models 710-120 and 720-120

This 3-3/8" (85mm) capstan drum comes with rope guides and screws and is for use with Portable Winch models PCW5000 and PCW5000-S

With effort made to be slightly larger than most 'single lines' the diameter is slightly less than a 1/2" and low stretch

1706 locking snap hook on one end and web loop on the other end

It's a universal mix product

Buckingham 50007S Aluminum Rigging Block 22,000, 5/8" Type_27RX This lock axis assembly isDesigned to eliminate virtually all friction when removing heavy limbs