Description The ideal tool for disassembling drivelines... May be used with up to a one-inch impact wrench.Quickly and easily removes sealed U-joint cups without the need for hammering or heat.Will not damage the driveshaft, yoke, bearing cups, or joints. Fits practically all Class 7 and 8 trucks, including: Spicer drivelines 1610, 1710, 1760, 1810, 1880 Spicer SPL 140, 170, and 250 ?Life Series? Meritor (Rockwell) 16N, 17N, 18N, 1710 Meritor RPL 20 and 25 ?Permalube? Series