TAYLORMADE QI10 MAX DRIVERThe higher the inertia the more forgiving the driver. Introducing the all new Qi10 Max driver, experience TaylorMade speed with the forgiveness of 10K inertia. EXPERIENCE YOUR DRIVES IN 10K The higher the inertia the more forgiving the driver. Introducing the Qi10 Max driver, experience TaylorMade speed with the forgiveness of 10K inertia. UNDERSTANDING MOI MOI (Moment of Inertia) is the measure of an object's resistance to change in its rotation.