Q: What is the difference between the All-Cast (red) Jack and the Cast & Steel (Black) Jack?
A: The All-Cast Jack is made of all cast parts, while the Cast & Steel Jack has cast parts, along with 4 stamped steel parts.

Q: Which Jack is stronger or better?
A: Both Jacks have the same features and weight capacities ANSI/ASME 4660 lbs. (7000 lbs.). The all-cast jack will last longer when frequently used, but both jacks are very durable.