Variable speed trigger for increased control Lightweight design for user comfort Auto-feed head requires no bumping Adjustable 10”-12" cutting swath Includes .080"" line & spool Works with All HART™ 40V Batteries 5-year limited warranty 450 CFM/120 MPH Turbo fan design for stronger debris removal Variable speed trigger for increased control Ideal for clearing wet debris off hard surfaces? Works with All HART™ 40V Batteries