Professional Function This is a professional master tool set for balancer replacement, it can easily and safely remove and install most harmonic balancer and drive pulleys which have threaded drilled and tapped holes in the front. Great Features A bearing-centered circular 2/3-way and 12 sets metric and fractional bolts and adapters provide widely fitment of harmonic balancer. A 3/4 inch diameter forcing screw is internally threaded to fit 8 different size adapters for installing harmonic balancers. Premium Quality .
