Simpson Strong Tie-BITHEXLB516LG, 5/16" Lobular Hex Driver (1/Pkg)

It is necessary to use the right driver bit to ensure optimum results with a Quik Drive system. The bit(s) included in each box of Quik Drive screws should be sufficient to drive the entire box; however, variations in materials and driving techniques can shorten driver-bit life. Replacement bits are available in bit packs; reference the label on the bit included in the box or the box label to ensure correct driver-bit selection.