When the blade is tilted allowing the corner of the blade to penetrate the ground, this technique is called?

The technique of tilting the blade so that a corner of the blade penetrates the ground is known as V-ditching. This method is particularly effective for creating ditches or channels in a V-shaped profile, which effectively helps in directing water away from work areas or improving drainage. When the blade is angled in this manner, it allows for greater control and precision in shaping the land, as the corner of the blade can carve out the desired shape more efficiently than if the blade were used flat against the ground. V-ditching is essential for maintaining proper water management on construction sites and is a common practice among operators using crawler tractors.