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IMPACT WRENCH ADAPTER: Each Neiko Tools hex to square to hex adapter /converter has duo ends. Female 3/8 inch adapter on one end and a 1/4 inch female hex-adapter on other end providing a socket to bit conversion used in home improvement applications and more.
PREMIUM QUALITY: Each phillips socket hex chuck adapter is made with a heavy-duty chrome molybdenum steel construction for durability and allows for the ability to withstand the high shock of impact drivers.
SQUARE TO HEX ADAPTER: This impact ratchet chuck adapter converts any hand ratchet, air, or power impact wrench into a drill or ratcheting wrench into a driver or impact screwdriver instantly.
QUICK-CHANGE: The 3/8” drive locking quick-release mechanism in the chuck allows for easy, one-handed swapping between impact driver bits while working. Effectively converting your impact driver to a drill adapter.
3/8 TO 1/4” SOCKET ADAPTER: This impact hex adapter securely holds any standard screwdriver bits in a 1/4" hex-shank bit (including insert drill bits) to eliminate the need for expensive driver sockets in your tool collection.

The NEIKO 30285A Phillips Socket Adapter is a versatile adapter/converter/reducer that will convert any 3/8 inch square drive into a driver with a quick release chuck. Consolidate drilling and socket wrenching into one convenient tool. Spring loaded locking mechanism. Quick release mechanism allows for easy, one handed swapping between bits while working.