The universal gear puller typically has how many jaws?

• A. Three
• B. Two
• C. Four
• D. Five

Answer: (B)

Three jaws. A universal gear puller uses three arms spaced around the center so it can grip behind the gear, pulley, or bearing evenly. When you tighten the central screw, the jaws are drawn inward toward the part in unison, delivering balanced force around its circumference. That self-centering action keeps the load aligned and prevents slipping or bending of the shaft or teeth. A two-jaw setup lacks the three-point grip, making it more prone to tilt or slip during removal. While some specialized pulls use four or five jaws, the standard universal configuration uses three jaws because it provides secure, even engagement across a range of sizes.