Home Depot YMMV for the availability of the total free tools available! I was able to snag a router nearby. Not verified but if you get a free tool, the price for the battery kit and tool should be split even in check out. free tool price must be high enough to split the cost of each item even. then you could essentially return the tool and get the battery kit for the discounted price at 100 and get the rest returned. first time posting!
+ 1 FREE TOOL DEAL