TEKTON 5680 3-Inch 3-Jaw Gear Puller Three-jaw design evenly distributes pulling forces to slide gears, pulleys, and flywheels off shaft without damage Universal 4-position reversible jaws offer inside or outside grip and short or long reach High-strength forged and hardened steel jaw arms Cold rolled, acme-threaded steel drive screw for smooth operation even under high stress Jaw Spread: 4-1/2 in.; Jaw Reach: 1-1/2 in.