One-piece headstock with height adjustable pick-up cups - high strength linkages between headstock and frame - reinforced beam - sheath mounted skimmers adjustable in three dimensions - complete range of plough bodies - 14" or 16" working widths - a range of depth wheels (sizes, steel or rubber, position) - simplified offsetting with pre-set positions for different tyre spacings - instant angling adjustment by turnhandle - Traction (T) bolt safety - long life wearing parts - many additional options.