Gust O' Wind (Conjuration Hatsu WIP)

I was thinking of having a conjuration based ability that summons a leaf blower, similar in the vein of Shizuku's vacuum but instead of sucking objects up it just blows gust of winds while using the user's aura as fuel. The gusts of wind will not be able to harm people but it instead produces of a knockback effect where the victim is thrown. These blasts could also be used on debris or inanimate objects. The user could also fire the blower at their feet in order to jump higher up in the air (similar to rocket jumping in Team Fortress 2) but the user will not be protected if they jump too high in the air.

Nen type (100% Conjuration, 80% transmutation and 60% manipulation)

The restrictions are that the user has to have both hands on the blower in order to use it and you are required to rev the blower up when summoning it which produces a loud start up noise and aura boost which can complicate stealth missions. The air blasts won't be able to go super far (I'm thinking it can only affect objects/people 20-30 feet away), I want the Blower to be able to overheat but I'm not quite sure how to go about this (as I'm not sure how a nen leafblower could get clogged up), maybe have a mode where the blower is juiced up for 5 minutes and then the blower clogs up for the rest of the day and user can't use it?

Ideally this ability would be intended for a hunter that works as a firefighter in the outdoors that protects forests from wildfires and cleans up debris in damaged cities

Feedback would be greatly appreciated :)