Ulmus parvifolia elm" for the real Chinese elm. Elms, hickory and ash all have remarkably hard, tough wood that has made them popular for things like tool handles, bows and baseball bats. Chinese elm is considered the hardest of the elms. Owing to its superior hardness, toughness and resistance to splitting, Chinese elm is said to be the best of all woods for chisel handles and similar uses. Chinese elm lumber is used most for furniture, cabinets, veneer and hardwood flooring, as well as specialty uses such as long bow construction and tool handles. Most of the commercially milled lumber goes directly
Four-wheel drive all four wheels a third or 'center' differential can be used to distribute power between the front and rear axles. The described system handles extremely well, as it is able to accommodate various forces of movement and distribute power evenly and smoothly, making slippage unlikely. Once it does slip, however, recovery is difficult. If the left front wheel of a 4WD vehicle slips on an icy patch of road, for instance, the slipping wheel will spin faster than the other wheels due to the lower traction at that wheel. Since a differential applies equal torque to each half-shaft, power is