CAUTION This is a high accurarcy heat guns when you adjust to 0 gear to close the heat guns the heat guns s wind motor will still work for 20 second to outgoing high temperature gas this is not the quality problem We have make a long laboratory test and prove that use the 20 seconds protection can protect the LCD display and PCB board the result is make the lifetime up to20000 hours This is not a normal heat guns It can make your work more perfect for Air speed and temperature control accurately Incedible value and well built quality Advantage Air speed smart control 3 grade speedTemperature smart control 100 590 degree centigrade Strict control in 4 keypoint parts Control PCB using the japanese electronic components with a long life and accuracy Heating coil more thicken body and double thermal fuse to make the temperature stability Air motor Total copper body motor come from Japan quality guarantee Body material fire retardant material design Safety guarantee Description Brand KaoJiangModle 630Power Voltage 220VPower watt 2000WPlug type EUAir speed control 3 grades control Grade 1 200L min Grade 2 350L min Grade 3 550L minWeight 1 2kgMinimum Temperature 100 Degree CentigradeMaximun Temperature 590 Degree CentigradeApplication Remove pain Peel old vallpaper Remove plastic floor tile Bend pvc pipe Melt litter in pipe Remove greasy litter For Shrink WrapNote Don t pull out the plug until the motor has completely stopped running 20 seconds later For accurate