OTC (6575) Hub Grappler Kit Complete solution for servicing wheel hubs and bearings on the vehicle without removing the steering components or knuckle Eliminates unnecessary alignments or the use of a shop press, cutting service time dramatically The puller is specifically designed to apply maximum force with minimal effort from an impact gun to also minimize service time The jaws are designed and sized to properly fit hub applications and can be quickly located on the puller bar without the use of fasteners The 3/4 inch custom drive screw coupled with the special equalizer washer provides smooth operation while the proprietary heat treating extends its life 5-10 times longer than similar designs