Maasdam Heavy-Duty Industrial Cable Pow’R-Pulls® have high strength, electro-plated steel parts and a 1 piece, aluminum alloy ratchet wheel. Features include “notch-at-a time” letdown, drop forged steel slip hooks and non-slip plastic grip. Available in 3 ton or 4 ton Cable Puller Models, the 3 ton cable puller model has a leverage ratio of 35:1 and 12 ft cable length. The 4 ton cable puller model has a leverage ratio of 65:1 and 6 ft length. Heavy-Duty Pulls have galvanized 5/16” aircraft cable. Lifetime Warranty. Made in the USA.