JET Grip Pullers incorporate proven industrial designs that lift, lower, stretch or pull heavy loads. Available in 3/4, 1-1/2 and 3 ton pulling capacity configurations, JET Grip Pullers are manufactured with lightweight zinc-plated steel to resist corrosion and a double sealed ratchet wheel brake system increases safety on the jobsite. JET Grip Pullers comply with ANSI / ASME standards.