That's why we back every sale with a 30-day money back guarantee. If you don't like the product, if it just doesn't work for you, return it. Within 30 days of receipt, products purchased from us may be returned with Good reason. 30-day money back guarantee. If you are not completely satisfied, return your tool to the selling dealer within 30 days and you will receive a refund of either your purchase price or the lowest retail price at which the same item has been offered since your date of purchase.