DEWALT 60V Cordless String Trimmer with Battery & Charger Included, 17 Inch, Attachment Capable (DCST972X1) High Adaptability - DEWALT universal attachment capability to accept additional tool pieces Flexible Operation - 15 in./17 in. adjustable swath with 0.080 in. dual line (also works with DEWALT 0.095 in. line) Quick-load spool for convenient and efficient re-spooling Optimize power and runtime with variable trigger and hi/lo speed control Trim more in less time with high-performance brushless motor