Powered by 2 x 18V LXT slide type batteries, with a soft start for smooth start-ups. Equipped with an electric brake, LED job light, overload indicator lamp and battery protection circuit designed to protect the batteries from damage due to overheating, over-discharge and overload current. Compatible with a water supply kit and fitted with a cover to protect the battery from water when wet cutting. Active Feedback Sensing Technology (AFT) shuts down the current to the brushless motor if the rotation speed suddenly slows down. Not compatible with G-Series batteries. Cuts Flat Stone Self-Sharpening Lock-Off Switch Overload Protection Brushless Motor Electric Brake Soft Start Does Not Include Battery or Charger Cuts Flat Stone Self-Sharpening Lock-Off Switch Overload Protection Brushless Motor Electric Brake Soft Start Does Not Include Battery or Charger