Locking ThumbWheels and 3-Point Hot Bed Leveling

For the firsts few months of my 3D printing venture, I was always chasing a hot bed level I could never accurately repeat.

THEN, just over 2 months ago, I changed my Hot Bed mounting from 4 points to 3 points, aligned my frame in the process, then leveled and locked the hot bed.

I have NO NEED for an auto-leveling sensor to compensate for misalignment, as my printer foundation is perfect.

Now folks, 3-point mounting the hot bed is NOT MY idea: I just implemented it on my printer. It is