Impact Wrench Adapter 1/2" Square Drive Female to 7/16" Hex Female, Quick Change Converter for 7/16" Hex Shank Drills & Bits$$Tools & Hardware Other

Converts 1/2-inch square drive (female) to 7/16-inch hex drive (female) for use on 1/2 impact or ratchet wrenches Securely holds all 7/16-inch hex shank drills and bits with or without power groove Quick release, pulling knurled sleeve to insert and jump out hex shank drills and bits Made of Chrome molybdenum steel, superior heat treatment and impact graded for extra durability and ability to withstand high shock For 7/16-inch hex shank drills and bits on 1/2 impact wrench, including auger bits and forstner bits