The highlighted item is a heavy-duty LPG/propane gas torch (often labeled as a flame gun, blow torch, or weed burner). [1, 2, 3]
Key Features & Design
Burner Nozzle: A wide cylindrical metal head designed to output high-thermal-efficiency, high-volume flames.
Long Arm Shaft: Extends the distance between the user and the heat source for safe outdoor or industrial operation.
Control Unit: Equipped with an ergonomic red handle grip, a control valve knob to adjust flame size/intensity, and a dual-switch trigger lever to control gas flow instantly.