If we need to move allot of grass off drive/walkways, We fire up TWO hand-held blowers, one in each hand. Walk down the center of a drive with blowers pointed left and right. And walk down sidewalk with both pointed to L/R edges. You don't have to move ends back and forth, just walk in a straight line I started trying this one day and it just worked great for me. I was just curious if anybody else uses this technique?