The Cyclops II Rail Puller has positive camlock action to prevent slippage when pulling long lengths of rail. The unique cam design will accommodate all rail profiles from 100-141lbs. or 41-68 Kg. The Cyclops II Rail Puller has a 25-ton working load limit based on a safety factor of 2, is manufactured from high-strength steel alloy, and is designed to pull 1/4 mile lengths of rail. Can be connected to a crane without a shackle.