Review on URREA 6-Ton Straight Jaw Puller Set - Ultimate Mechanical Gear Puller Kit with Interchangeable Jaws & Metal Box - 4212SJB: A Complete Solution for Efficient Pulling Tasks by Travis Coffman

Just what I needed to remove a large 4 groove pulley from my disc mower. It's well built and does its job well, pulling the pulley with ease where three gripper pullers wouldn't be enough to pull it. There is another option: 4212SJB that comes with a box for an additional $20, but I figured for $20 I could get a better box than the one that came with the box. If you have a deep pulley that is 6" in diameter or less, you will need this to tension it. The only complaint I have is how expensive this type of pulley puller is. I don't know why they cost so much when I can buy three jaw pullers for 1.4 times the price. But he does what he says and does it well.