Neiko 20720A Automotive Harmonic Balancer Puller Tool Set, Includes 3-Jaw Puller and Holding Tools THE EASY WAY: Saves hours of frustration when trying to install or remove stubborn harmonic balancers INCLUDES 3-JAW PULLER: 3-jaw puller safely removes the harmonic balancer from the crankshaft INCLUDES HOLDING TOOLS: 3 holding tools secure the harmonic balancer when tightening or loosening the crankshaft bolt or removing the balancer QUALITY CONSTRUCTION: Set is constructed of rugged metal that holds up to the stresses of garage work CASE INCLUDED: Plastic storage case keeps parts neatly organized