Create a clone of a part with default orientation but the same size/position?

	local relative = pos - target.Position
	if relative.y + (target.Size.y / 2) > target.Size.y - .1 then
		preview.CFrame = preview.CFrame + Vector3.new(0,(preview.Size.y / 2),0)
	end
	if relative.y - (target.Size.y / 2) < (target.Size.y * -1) + .1 then
		preview.CFrame = preview.CFrame - Vector3.new(0,(preview.Size.y / 2),0)
	end
	
	if relative.x + (target.Size.x / 2) > target.Size.x - .1 then
		preview.CFrame = preview.CFrame + Vector3.new((preview.Size.x / 2),0,0)
	end
	if relative.x - (target.Size.x / 2) < (target.Size.x * -1) + .1 then
		preview.CFrame = preview.CFrame - Vector3.new((preview.Size.x / 2),0,0)
	end
	
	if relative.z + (target.Size.z / 2) > target.Size.z - .1 then
		preview.CFrame = preview.CFrame + Vector3.new(0,0,(preview.Size.x / 2))
	end
	if relative.z - (target.Size.z / 2) < (target.Size.z * -1) + .1 then
		preview.CFrame = preview.CFrame - Vector3.new(0,0,(preview.Size.x / 2))
	end

Script that will move a part and move it so that it doesn't clip through mouse.target. Problem here is that size doesn't change with orientation, so anything but the default will have the part offset.

Had to write a script to swap the x and z values if the lookvector.z was greater than -1.