Preparation and Measurement
- Measure the conduit length from the starting point to the endpoint, typically a converter box, and mark.
- Account for extra conduit needed due to the bend, with different conduit sizes requiring different lengths.
- Cut the conduit to the requisite size and remove any burrs from the ends to prevent faults.
Selecting and Using a Bender
- Choose a conduit bender that fits the specific size of the conduit you are using.
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Understand the markings on the bender: 90° is a right angle, with additional marks for angles like 30°, 45°.
The markings on a conduit bender are key to ensuring an accurate and precise bend. The “90°” mark represents a perfect right angle, essential for standard turns in electrical conduit installations. Marks for common angles, such as 30° and 45°, allow for versatility, enabling the user to customize bends for specific routing needs. It is essential to understand each marking and its alignment with the arrow or star on the shoe of the bender, as these provide reference points for initiating the bend. Familiarity with these marks not only ensures professional results but also minimizes material wastage and rework.
- Ensure the correct amount of conduit past the bender’s arrow.
Performing the Bend
- Slide the conduit into the bender and stabilize with your foot, applying steady pressure.
- Pull the bender handle in a controlled motion to avoid kinks, ensuring your stance prevents slips.
- Over-bend slightly to counteract spring back, ensuring the bend aligns with desired angles.
Checking the Bend
Mastering Advanced Techniques
- Learn air bending for complex twists where standard floor bending isn’t viable.
- Use the correct-sized bender for different conduit types to ensure precision and safety.
Made in collaboration with Kevin Salas.
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