Watch this Danuser SM40 Hammer with Grapple and Tilt driving an 8" post in July drought condition dry ground. The Danuser Hammer is a free fall system. No springs, hydraulic cylinder, or return line to allow the weight to come down. Complete one-person operation with grapple option (does not include T-posts). Drives fence posts, sign posts, guard rails, median dividers, tent stakes, T-posts, and railroad ties. Available with tilt and grapple options. | Southwest Distributing Co.,Inc.