For today only, get a 2-Pack of SKIL Secure Grip Self-Tightening Box Wrench Sets for $12 with $5 shipping a Meh.com. This is the lowest price we could find for two of these sets by $13. These wrenches can adhere to the shape of any bolt head in any size, including stripped bolts. With two sets, you'lll get eight wrenches in total. There is no sales tax (except CA and TX).