The ESCO Pro Series Heavy Duty Bearing Cup Cap Installer (Model 10316) is designed to provide removal or adjustment of tie rod ends quickly and easily, without the risk of rounding or flaring out sockets on a wide range of heavy-duty trucks. This unique set includes 3 specific adapters that ensure bearing cups/caps are pressed to the manufacturers recommended depths. This kit includes individual adapters to fit Spicer SPL 140, 170, and 250 series drivelines. Can be used with any 1 in. manual or impact driven tool