What is the purpose of the placement link on a hand bender?

The placement link on a hand bender serves to indicate where to place the measured mark for the required bend. This component is crucial for achieving accurate bends in piping and tubing. When using a hand bender, proper positioning of the material ensures that the bend is made at the correct location, which directly affects the fit and integrity of the piping system.

For successful bending, it is essential to mark the point where the bend needs to occur accurately. The placement link provides a reference point that helps users align their markings on the tube or pipe so that when the bending process begins, it produces the desired angle and direction. This reduces the need for adjustments or corrections later on in the process, which can save time and material.

While the other options mention the bend radius, angle measurement, and securing the tube, they address different aspects of the bending process. The primary focus of the placement link is ensuring the correct marking for an accurate bend, which is why this choice is the best fit for its purpose.