Power through overgrowth and precisely edge borders and sidewalks for a manicured look. The LSTE523 20V MAX Cordless Lithium-Ion EASYFEED 2-Speed 12 in. String Trimmer/Edger allows you to easily and reliably feed trimmer line with the simple push of the EASYFEED button, putting control back into your hands without the hassle of bumping. EASYFEED allows you to advance your line with the push of a button 2-speed control lets you boost power or extend runtime Easily converts from trimmer to wheeled edger PowerDrive Transmission increases torque for more cutting power at the string Adjustable height and handle with premium soft grip improves comfort and control.