ISC RP063B1 Pulley, Single Prussik Type_Chain & Bar Combo The Omni-Block combines a swivel

The Omni-Block combines a swivel and pulley into one tool

are notoriously tough on saw chains

Preset tie straps have two rivets installed and require a tie strap on the opposite side to complete the connection

Bag of 10 Spencer Nylon Guide Posts with 2 Screws

ISC RP063B1 Pulley, Single Prussik Type_Chain & Bar Combo The Omni-Block combines a swivelAll Pulleys in our latest Heavy duty Prussik range have tamper proof Rivets, in compliance with CE EN12278 (2007) & NFPA (1983)* These Pulleys are available in Aluminium or Stainless Steel, with Bushings or Roller Bearings. Bushings are ideal for high loads at low speeds and Roller Bearings are ideal for low loads at high speeds.