One of the first steps for trying to bend rebar is to use appropriate safety gear. You must have eye goggles and glove, at the bare minimum. It may also help to wear long sleeves and pants, protecting your arms and legs. Work in an open, free space where there are not a lot of people.
Some experts suggest choosing thinner rebar, such as a 1/4-inch design, for smaller projects where users will need to bend this steel into different kinds of shapes. If you need anything larger, however, you should consider trying professional and mechanical methods, as bending by hand will be difficult and dangerous.
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Do not heat rebar in order to bend. The issue of whether heating rebar can help individuals to bend it is under a significant amount of debate. Some experts and experienced steelworkers maintain that heating rebar is appropriate, and can help individuals to bend it effectively. Others point out dangers and consequences of heating the steel, saying that this is not a good general practice for changing the shape of a piece of rebar. At the end of the day, follow this simple guideline: if it is "non-weldable rebar," then don't heat it up at all. If is isn't, go ahead if you think it will help.
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