The Steinel 07051 39 mm reflector nozzle is an accessory for use with heat guns that directs the hot air from a heat gun around pipes and tubing for even heating without restricting airflow. It is formed from high-grade, polished stainless steel for durability, and fits Steinel heat guns with a nozzle diameter of 1.30 inches (33.02 mm). This nozzle is suitable for such applications as soldering, bending plastic tubing, and applying heat shrink tubing. Warning: This product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm.