sadly, Xylord is wrong on this. you can auto-craft quarries with buildcraft auto-crafting tables. if you have all items pump into a chest next to the auto-crafting table, then it will pull the non-stables from there and then pump it out with a wooden pipe then DONE, you have an auto quarry maker. simular can be done to make autocake farms, try making one of them. thats when the real fun begins