The Tanaka TLE-600 cuts through overgrown edges faster than any belt driven walk-behind edger, stick edger, or shovel! For over 20 years, the world's FIRST-AND-ONLY shaft/gear driven walk-behind edger has been recognized as the number one machine for re-establishing overgrown sidewalk edges. Includes 1 gallon of 2-cycle mixed gas. Also known as a grass edger or sidewalk edger or definer or redefiner..