The More Power Puller has been manufactured by Wyeth-Scott Company since 1934. We are proud to state that it is the safest and most durable cable puller ever made. This heavy-duty industrial portable ratchet puller/hoist is not the type of light-weight puller found at most home centers or discount stores - it has been designed and proven to perform in a variety of demanding environments without bending, breaking or collapsing. Please compare the construction of The More Power Puller to other cable pullers. The components are made of solid, thick cast iron - not aluminum. The cable is 5/16" flexible wire rope - not the more common 1/4" ( or smaller ) aircraft cable. The More Power Puller is not light-weight like other brands of come alongs. Our cable puller is 27 pounds of iron and steel. The design of The More Power Puller hasn t changed much in over 70 years ( why change a good thing? ). This hand winch will last for generations. We regularly service pullers that are 30 to 55 years old, and often, all they need is a new cable or spring. We are confident you will find The More Power Puller to be reliable, safe and heavy duty tool that will prove to be indispensable.