Pad grading estimator

Drag the round handles to move or turn it. Angle is the length side's direction from north.

Moves every side out or in, keeping square corners. Handy for a building footprint plus working room.

Hard: nothing may enter, and side slopes stop at its edge. Soft: grading may enter, but it's flagged.

Presets come from your setbacks in Local rules. The zone moves with the point or line.

Drag the four-way handle to move it, the round arrow to turn it. The estimate follows as you go.

Every corner gets this radius, or the largest that fits. Drag the corner handles as usual; the rounding follows.