Style:double switch Wide range of applications, jewelry processing, cable repair, pipe welding, heating and thawing, high temperature baking, etc. Single switch, double open and double choice, the double switch is more economical and safer than the single switch. Explosion-proof high-pressure rubber hose, anti-high pressure, anti-aging, light texture, wear resistance, oil resistance, anti-bending. Material: zinc + iron alloy, copper Model: 30 Nozzle diameter: 30MM Nozzle length: 80MM Barrel length: 150MM Handle length: 110MM The diameter of the handle interface is 0.81. Instructions for use: 1. Check Connect the gun parts, rotate the air tube clamp (or use the wire to tighten), connect the cylinder interface, close the gun to close, and release the cylinder valve to check whether the parts are leaking. 2. Ignition Loosen the gun switch slightly and ignite directly at the nozzle to adjust the gun switch to the desired temperature. 3. Close First, close the cylinder valve. After the flame is turned off, turn off the switch. Do not leave residual gas in the tube. Hang the gun and the air tube and put it in a dry place. Precautions: 1. Do not touch oil and corrosive gases or liquids. 2. Prohibit large airflow ignition. 3. Each joint should be inspected frequently and kept sealed. 4. The air pipe burn and aging should be replaced in time.
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