What is the most common reason for a broken blade on the Bandsaw?

The most common reason for a broken blade on the bandsaw is due to twisting or binding the blade during operation. When the blade is twisted or faces resistance while cutting, it can create stress points that exceed the blade's tensile strength, leading to a fracture.

This condition often occurs if the material being cut is improperly aligned, if the feed rate is inconsistent, or if the blade is not tracking correctly on the wheels. When these issues arise, the blade can become pinched between the material and the guide, causing it to break as it is forced to deviate from its intended path.

While cutting too quickly might also contribute to blade failure, the principal factor in most scenarios is the twisting or binding that occurs from improper handling or setup. Other options, like using an incorrect type of blade or improper machine maintenance, can lead to various issues but bounding and twisting are more direct causes of blade breakage related to how the bandsaw is actively used during cutting tasks.