A modular additive manufactured tool assembly includes a perishable tool and a tool holder coupled to the perishable tool. The tool assembly is configured to be coupled to a machine spindle. The tool assembly also includes a spindle connection coupled to the tool holder. The spindle connection is configured to be coupled to a machine spindle. Each of the tool holder and the perishable tool includes a perishable material. Each of the tool holder and the perishable tool is manufactured using an additive manufacturing process.