The Snap-on Harmonic Damper Pulley Puller, No. HDP1835, features a design to increase the bite of the side-turned leg to the pulley as it's being tightened, which allows it to be used in a wide array of applications. The unique geometry increases its versatility and pulling power and saves technicians up to 30 minutes when working on the engines of GM Chevrolet Camaro 3.6L, 2018 Ford Mustang Coyote, 3.0L Duratech, and more, the company says. The HDP1835 is versatile and has a broader range of uses, and the compact design accommodates tight engine compartments.