A combination tool usable to couple between land vehicles or other objects is described, that is also usable to impact posts, such when constructing a fence. The combination tool can include a main body with a first end configured to impact a post, and a second end configured for coupling to a vehicle or other object. A restrainer pin detachably connected to the main body is usable to secure the combination tool to the object. The restrainer pin can also be used to engage a fence clip or similar flexible member, such as when constructing a fence. Additionally, the combination tool can include a ball hitch or similar protrusion for engagement with a tow vehicle or other object, and a platform or similar member for facilitating a user's access to the vehicles or other objects to which the combination tool is secured.