The RYOBI 3-Piece Glue Gun Nozzle Set features three nozzle types, Spreader Nozzle, Angled Extension Nozzle, and Extended Precision Nozzle. These three prepare you for any glue gun project you may have. The easy tip exchange allows you to move to different applications with ease. For best results, always pair your RYOBI tools with RYOBI accessories. The A193302 includes (1) Spreader Nozzle, (1) Angled Extension Nozzle and (1) Extended Precision Nozzle.