Lowe's offers the Kobalt 20-Piece Standard Mechanic's Tool Set, model no. 87083, for $14.99. Better yet, receive a second set for free. (It will automatically add to your cart.) Plus, coupon code "47000LOWES2836S" cuts it to $13.47. Opt for free in-store pickup to avoid the $5.99 shipping charge. That's $6.74 per set, $37 off list, and the lowest price we could find. Each 10-piece wrench set features stubby bodies in both SAE and MM sizes.