OTC's internal pulling attachment removes bearing cups, oil seals, bushings, and other parts from blind holes quickly and easily. Jaw spread is 1-1/2 inches to 6 inches. Jaw reach is 4 inches. Tapped hole in adapter has 1"-14 threads. Tapped hole in cross block has 5/8-18 threads. Use with Nos. 927 or 938 Push-Pullers, 1155 or 1156 slide hammer pullers, or 24832 or 24833 puller screws. Value is at the core of the OTC tool and equipment portfolio. Whether it's a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether it's a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technicians' productivity and shop profits.