The WD-6 is equipped with 16.5 x 6.5 tires that are designed to pivot 360°, allowing for great manoeuvring flexibility. The WD-6 comes with a three-point attach appropriate for 40 to 65 HP tractors. The gear box is hermetically sealed so as to reduce exposure of the internal components to dust (chain, gears, and bearings). The slip clutch is covered for better protection. The teeth are cut from RT-400 steel, which is 4 times more resistant than regular steel, and are reversible and replaceable.