Black & Decker NST2118 12-Inch 18-Volt Ni-Cd Cordless Electric GrassHog String Trimmer/Edger Adjustable aluminum telescoping shaft Handle for added comfort and convenience Batteries included Includes two 18-Volt batteries for double the run time Exclusive PowerDrive Transmission delivers more power from the motor to the cutting string so you can get the job done faster Great cutting results without the mess and hassles of gas Instantly starts everytime with the pull of a trigger Easily converts from a trimmer to an edger