According to some technical contacts I have, Lowe's and Home Depot both accept the 20% off coupons from Harbor Freight...
I think you may have to purchase a product that Harbor Freight also sells, but it's worth a try!
...Now, who had those HF coupons?
Regards, Joe Agro, Jr. (800) 871-5022
01.908.542.0244 Automatic / Pneumatic Drills: