With its unique tine spring system, the Tined Weeder Pro perfectly adjusts to the soil and protects the cash crop at the highest level. Tine pressure remains constant at different tine levels. As a result, even crops planted on ridges and mounds, such as the potatoes, can easily be harrowed. The tine pressure remains consistant, whether it is on the top or sides of the mounds, or in the furrows. The VS Pro‘s harrow tines can not only be lifted, but also - as opposed to conventional Tined Weeders - are indirectly spring-loaded to pivot within the frame. The advantage being that the tines can only move up or down and not side to side - a truly unique weed removal experience!