Question: what is the difference between 2 stage and 3 stage snow blowers?
Answer: You might have heard about one-stage, two-stage, and three-stage snow blowers. ... A two-stage snowblower uses the auger and an impeller for extra power. A three-stage snowblower uses the auger, the impeller, and an additional dicing auger for breaking dense snow and ice. Each machine has one, two, and three stages.