Features:

•  1/4" hex shank can be used with all corded and cordless drills

•  Hex shank design prevents slippage in drill chuck

•  Will work with all quick change drill chucks

•  Use for wood , plastic and metal.

Sizes include:

•  1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4"