Widhi Muttaqien writes:
Assalamualaikum. Hi guys!
My name is Widhi Muttaqien from Expose Academy.
Blender 2.81 brings tons of cool new features. One of them is the ability to transform the origin directly. With this feature, it is now possible to straighten tilted objects easily and quickly without the need for a secondary object or the need to align our view to the selected mesh elements. In this video I explain the basic concept and then after the techniques gradually from the easiest example scenario to the hardest one.
I hope this tutorial can be helpful. Happy Blending!