This tool is required when you're removing the left-hand half-shaft from Escort/Lynx transaxlesIt ensures removal and enables you to turn the differentialEnsures removal and enables you to turn the differential.OTC Ford Halfshaft Remover/Differential Rotator is a tool required when you're removing the left-hand half-shaft from Escort/Lynx transaxles. It ensures removal and enables you to turn the differential.