In cold countries the driveways are covered by snow in the winter season. This causes immense trouble for the commuters and travelers and daily passengers as well as the general public. Same holds good for railroads, sideways etc.These means of travel are covered with snow and make it difficult to be used by humans. To tackle with the snow and clear them the snowblower or the snow thrower is used.A single stage is used by the snow blower model to clear the snow.If you are considering a snowblower model lets discuss on detail about them. The size of a snowblower model ranges form small to medium and large.A snowblower can remove up to a few inches of snow from the ground or deposition.If the snow deposited is light in density then more snow can be extracted than a higher density of snow. There are two types of snow blowers which are available in the market. They are either single stage or double stage snow blower.A high speed impeller is used in the single stage snowblower model.This allows the snow to move inside the machine. Then it helps in discharging the snow out of the chute. Plastic paddles in curved form are used in the impellers. They move the snow towards of the central line of the machine by their action and in turn help in effective snow blowing.The snow discharge chute is located near the central line of the machine. For light duty work single stage snowblowers are used. When compared to the single stage snow blowers the double stage snow blowers are more powerful. The power of the double stage snowblower ranges to few horsepowers. To clear  broad ways and airport runways the double stage snowblowers are used. This is because the double stage snow blowers have higher capacity of blowing snow.This is helpful especially in removing large chunks of snow.There are sometimes safety issues associated with the snowblower. In initial period when the snowblowers were introduced there were some injuries associated with the snowblower reported. The main purpose of the snowblower is to remove the snow so that the roadways can be used for travel purpose. Hence it is advised that the users are trained well before they use the snowblower model they have bought. The snowblower should not be used for any other purpose. When buying a snowblower it is advised that one should refer to the user manual.