General description A splined socket and 12 point (Bi-Hex) wrench designed to allow the differential pinion to be held while the pinion nut is removed or tightened. This 2 piece set includes a 1/2" D 27 spline pinion socket and a 1/2" D pinion nut wrench. Technical specifications Includes: 1/2" D 27 spline pinion socket Includes: 1/2" D pinion nut wrench Applications: Range Rover (2013 - 2016), Range Rover Sport (2014 - 2016), Discovery (2017 - 2019) Pinion nut wrench equivalent to OEM: JLR-205-994, JLR-205-996, BMW 33 5 050, 0 495 552 Note: BMW requires a different splined socket (Laser part no 8469) Usage Refer to OEM instructions for torque setting.