A Grafter is a tool added by Forestry. It allows the player to get a guaranteed sapling drop from leaf blocks and is primarily used on pollinated leaf blocks. Due to the low durability of the Grafter, Spectacles should be worn to find pollinated leaf blocks. The Proven Grafter is a more durable version and Magic Bees adds its own variation with the Thaumic Grafter.
The Grafter will not work on other mod leaf blocks. To acquire the special pollinated leaf blocks bees must be utilized in either a Beehouse or Apiary or the player must wait for butterflies to naturally pollinate them.