DEWALT Insert Bit, SAE, 1/4", Hex, #3, 1", PK2

DeWalt Industrial Tool Company is an American worldwide manufacturer of power tools and hand tools for the construction, manufacturing and woodworking industries. DeWalt is a registered trademark of Black & Decker Inc., a subsidiary of Stanley Black & Decker Shock-Resistant Steel For Maximum Durability Hardened Core For Extra Strength & Long Life Heat-Treated To Resist Breakage & Wear