Our customers told us they wanted a spreader that is strong enough to use as a push-off trailer without worrying about sidewall strength. Our frames are designed to support the sides without bulky horizontal members and without relying on the beaters to tie things together. Our hitch configurations, axle designs and weight distribution are the best in the industry. Axle frames are bolted, not welded, to the main frame. It's good construction and, in the event of damage, the axle is easily removed for repair.