An ISO 9001: 2000 certified company, Ashoka Group; have been manufacturing and exporting gears for a variety of applications ranging from toys to high end precision gears. Ashoka Group offers Differential Gears is an arrangement connecting two gears in the same line and dividing the line of force. This arrangement allows one of the axles to turn faster than the other. These gears are commonly used in automobiles to permit a difference in axle speed while turning. These gears are available in two different designs, hypoid and spiral.