"The Sawmill produces wood, a construction material for building simple structures. Upgrade the Sawmill to increase its production rate!" The Sawmill constantly produces Wood, except when it is being upgraded or when it is full. The capacity and production rate of a Sawmill depends on its level. Wood is the most basic construction material used for upgrades or constructions. Uncollected Resources within your Sawmill can be stolen by attackers. The Vault protects the same percentage of uncollecte