E-Z LOK Threaded Insert for Soft Wood, Hex Drive, Flanged, Die Cast Zinc, #10-24 TPI, 0.79 in. L, Yellows/Golds Hex Drive inserts are designed for use in applications such as furniture, drawer pulls, display cases, and shipping crates. Ideal for use in soft woods, like pine, plywood, composition board, and MDF. Install using a hex key/allen wrench or optional drive tool. Color: Yellows / Golds.