Miter gears are 1 kind of bevel gears where in fact the two rotational axes intersect. When talking about narrow description of bevel gears with ability to increase or decrease speed, miter gears do not have that ability because of the pair’s same number of teeth. Their purpose is bound to the modification in transmission path. Because they are a type of bevel gears, the essential characteristic of bevel gears exist such as presence of gear kinds of straight cut, spiral slice and types.
Also, because the shafts can be set to any kind of 
angle, there are miter gears with non-90 degree (non-perpendicular) angle called angular miter gears. Ever-power is certainly capable of generating angular miter gears with shaft angles in the range of 45 to 120 degrees.
Because a pair of right tooth miter gears has the same amount of teeth, with the exception of minor differences such as set screw holes and key methods, the same two gears can mate with each other. miter gear china However, regarding spiral miter gears, even when the number of teeth are the same, the twisting directions are different. Therefore, the same equipment can’t be meshed together, and it is necessary to pair the proper and left handed pairs.
Bevel gears are classified in various types according to geometry:
Direct bevel gears have conical pitch surface and teeth are right and tapering towards apex.