Gear puller features a three-leg configuration, which provides balanced and even pulling force, ensuring a secure grip on the gear, minimizing the risk of slippage during the extraction process., 3" size of the gear puller refers to the maximum spread capacity of the legs. It is suitable for extracting gears of various sizes up to 3 inches in diameter., Gear Puller 3 Leg is versatile and can be used in various applications, including automotive repairs, machinery maintenance, and other tasks.