The overall design of pistol grip air blow gun aims to bring you ease of use. It is never complicated. Just connect it to your air compressor and pull the trigger to blast air towards your desired surface. One of the best features of LE-FIG11 Pneumatic Air Blow Gun is that it comes with an air blowgun rubber tip. You do not have to worry about getting your air blowgun tip in contact on delicate areas during cleaning like your precious car dashboard, electronics and more.