The Auto Sieve will automatically sift blocks in its inventory as long as its provided with a mesh and some energy.
It used to accept RF, but now it only supports Fuwafuwagy.
The Auto Sieve can be crafted out of any Ex Nihilo sieve; however it will not take on its texture.
To speed up an Auto Sieve, one can feed the tiny person inside to make them work faster. Any food will work; the tastier the food, the more it motivates your sifter to work faster.
Additionally, the mesh used inside the sieve can be enchanted with either Unbreaking, Fortune or Efficiency.