Bosch GHG 180, Hot air gun, Pistol handle, Overheating, Black, Blue, 550 l/min, 550 °C Bosch GHG 180. Product type: Hot air gun, Handle shape: Pistol handle, Power protection features: Overheating. Maximum airflow: 550 l/min, Working temperature (max): 550 °C, Minimum airflow: 350 l/min. Power source: AC, Input power: 1800 W. Weight: 26.5 oz (750 g)