DeWalt DCF510B 20V MAX XR 3/8″-1/2″ Drive Sealed Head Ratchet Wrench – Tool Only
INTERCHANGEABLE ANVIL DESIGN provides the ability to quickly swap between 3/8" and 1/2" square drives. OIL-RESISTANT GLASS-FILLED NYLON TOOL HOUSING resists effects of harsh automotive oils and solvents.