Lowe's offers the DeWalt 18-Piece Magnetic Drive Guide Set for $4.98. (Amazon charges the same price when you purchase it with a $25 order.) Opt for in-store pickup to avoid the $9.95 shipping fee. That's $3 off and the lowest price we could find. (A number of stores are charging over $10 for this item, if you factor in shipping.) This set includes a self-retracting guide sleeve .