FeaturesHand-held professional torchButane poweredUp to 120 minutes use on each fillingPowerful wind-resistant flameWaterproof Piezo Electronic ignition systemAutomatic Ignition, Butane Powered,IRODA Pro-Torch PT-500 Hand-Held Professional Butane Gas Blow Torch. Heavy Duty design with Stable Flame and Ergonomic Grip. The PT-500 provides the most powerful and stable butane flame available for demanding jobs where the highest BTU output is required. Its precision orifice and controls offer the best there is in a high output butane tool. The ergonomic grip makes using the PT-500 comfortable at most any angle. The PT500 was designed with features to withstand the rigors of daily professional use.Non-Stop 40 Minutes Use on Each Filling. Water Resistant Piezo Electronic Ignition System. Precision Flame Control (Adjustable Airflow). Sturdy Heavy-duty Ribbed Aluminium Body. BTU of 3742.2 and a Flame Temperature of 1300 degrees C.Dimensions: Length 120mm, Height 175mm, Grip Diameter 45mmWeight With Empty Tank: 295gFuel tank capacity: 56ml