Kobalt DTC-21070 70-Piece Impact Ready Screwdriver Bit Set for $14.98. Order online for in-store pickup at Lowe’s to lock in the price, ensure availability, and save on shipping. Otherwise, shipping is $5.99 for a total of $20.97 shipped. Here is a screenshot for your reference. This set features magnetic nut setters for hex head fasteners and includes bits for most driving needs.