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How to Use an Oxy Acetylene Torch – A Complete Guide

How to Use an Oxy Acetylene Torch

An oxy-acetylene torch is a tool that uses gas, fuel and oxygen to generate extreme heat. It can be used for welding, cutting, and soldering a variety of metals, including steel, brass, and copper. If you’re new to using an oxy-acetylene torch, here are the basics to get you started.

Safety First

Before lighting the torch, make sure you have all the necessary safety gear, such as goggles, gloves and a face shield. You should also make sure your workspace is free from flammable materials such as rags or other debris. Be sure to open all windows in your workspace, so there is proper ventilation. Once everything is set up and ready to go, it’s time to light up!

Lighting Up

When lighting the torch, it’s important to remember that oxygen comes out first, followed by acetylene gas coming out second. Turn on both valves slowly by twisting them counterclockwise until they are fully opened up. Use a striker or lighter to light the tip of the torch before turning on the fuel valve with your left hand while igniting it with your right hand simultaneously. Once lit up, adjust the size of the flame by adjusting both valves with your left hand while controlling the oxygen and acetylene mixing with your right hand. This will help you control how hot or cold you want your flame to be, depending on what type of job you are doing.

Carrying Out Your Job

Once everything is set up correctly, and you have adjusted the flame size appropriately for your job at hand, now it’s time for some action! Depending on what type of job you are doing—welding, cutting or soldering—you will need to adjust how close or far away (respectively) you want your flame tip from whatever material you are working on so it gets done properly; welding requires close contact while soldering needs more distance between the flame tip and material being worked on. Make sure there is no debris around that can catch fire while working; always keep safety in mind when using any type of tool like this one!


Using an oxy-acetylene torch requires skill and care, but once mastered can be a powerful tool for many types of jobs related to welding and soldering different types of metal materials. Always remember safety first when using any kind of tool like this one, as it can cause serious injury if not handled correctly! With some practice and patience, anyone can become an expert at using an oxy-acetylene torch like a pro in no time!

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