![](/profile/get-photo.asp?memberid=1306&type=profile&rnd=709) central - east central Minnesota - | Twp and a couple around us, got the Rhino brand driver . . . . They work great and can easily drive square posts (yes, square sign post), in frozen soil. Square post drive much harder then U channel or fence post. Rhino cost more, but they really work and use Honda, one pull engines. http://rhinotool.com/wp-content/uploads/GPD_40_800_314W.pdf |