FREE BOSCH 18V 12AH BATTERY WITH BOSCH 18V 5 INCH SURFACE GRINDER PURCHASE-Purchase a Bosch GBR18V-15SN18X 5 Inch 18V Concrete Surface Grinder and get a Bosch CORE 18V 18V 12.0Ah Battery FREE! The promotional item will be automatically added in cart to qualifying orders. Limit 4 free batteries per order. This promotion is valid