Model DJR187 is a cordless reciprocating saw powered by an 18V Li-ion battery and has been developed for higher cutting efficiency. It is more compact and lightweight by adopting a vertical crank mechanism and Brushless DC motor. Features include a brushless motor, electronic 2-speed selection, tool-less blade change, lock-off lever, electric brake, variable speed control by trigger, LED job light, and a newly designed crank mechanism for higher efficiency. It also has a retractable joist hook and tool-less shoe adjustment. The handle is ergonomically designed. This is a bare tool, meaning no battery or charger is supplied.