APPLICATION — 6 pcs CR-MO Socket work on most 4WD SUV’s and Light Truck Axle Locknut Applications. 4-Lug 4WD Spindle Nut Socket For 1/2 to 3/4 Ton Dana 44; 6-Lug 4WD Spindle Nut Socket for 3/4 to 1 Ton Dana 44; 4-Lug Socket with Extension for 1/2 Ton Dana 80; 4-Lug 4WD Spindle Nut Socket for 1/2 Ton Dana 50. Lock Nut Tool For Toyota 4wd vehicles. FUNCTION — Use with a torque wrench, ratchet, or breaker bar to removing / installing 4-Slot front axle locknuts. Removes spindle nuts on 4-wheel drive vehicles. Also could be use to remove front spindle to access needle bearing when lubricating and aligning front wheels. PACKAGE CONTENT — .