Features FITMENT : Great for cars, light-duty trucks, and farm machinery. APPLICATION: Work with U-Joint bearing cups from 1.0″ to 2.5″ (recommend getting this measurement before ordering to ensure compatibility.) NICE DESIGN: Eliminates dangerous vice-and-socket or hammering methods. FUNCTION: Reduces the risk of damage to driveshaft, yokes, joints or bearing cups. 100% SATSFACTION GUARANTEE: If you’re not 100% satisfied with our item, simply return it for a full refund in 30 days, no questions asked money back guarantee with 12 months’ warranty. Product Description .