Edge your drive walkways and flower beds quickly with the **TrimmerPlus LE720 Edger Attachment**. Attaches to your attachment-capable trimmer with no tools puts the final touch and edge on a lawn for a manicured look. - Hardened 7 1/2 steel blade - Adjustable blade depth up to 2 1/2 - Constant torque gearbox The boom blade and wheel are designed to make aligning the blade between the lawn and driveway easy. ge blade has dual tips to cut quickly and efficiently. Simply loosen the adjustment knob to raise or lower the height of the edger.