BL motor delivers high power and excellent performance Active Feedback sensing Technology (AFT) for kickback reduction Auto-start Wireless System (AWS) connects to compatible vacuum cleaner with Bluetooth Depth gauge for increased drilling consistency Variable speed trigger allows operator to adjust speed based on materials or application Standard Equipment Side Grip, Depth Gauge, Battery, Charger, Cloth, Grease vessel, Air Duct Cap HR007GM201: Fast Charger (DC40RA), 4.0Ah Battery (BL4040) Color: Blue Weight(KG): 4.800 SPECIFICATION BL motor delivers high power and excellent performance Active Feedback sensing Technology (AFT) for kickback reduction Auto-start Wireless System (AWS) connects to compatible vacuum cleaner with Bluetooth Depth gauge for increased drilling consistency Variable speed trigger allows operator to adjust speed based on materials or application