Impact Screwdriver Bit Adapter, 1/2" Square to 1/4" Hex Socket Adapters, for Impact Wrench and Screwdriver Bit Holder - 2 Pieces

Alloy Material: The telescopic electric wrench conversion head is made of high-strength, impact-resistant alloy material, providing excellent performance during use.Compatibility: The drill chuck adapter securely holds any 1/4-inch hex shank drill bit; it's a universal electric drill bit adapter.Function: Use this chuck converter to convert pneumatic or electric impact wrenches into drill bits or ratchet wrenches.