This project focused on designing and manufacturing an ergonomic, compact screwdriver handle that could be easily manufactured using injection molding techniques. The main goals included designing a moldable handle and an aluminum mold, manufacturing functional prototypes, conducting production analysis, and evaluating manufacturing costs for a production run of 10,000 screwdriver handles per year. In order to achieve this goal, the handle and mold were designed in SolidWorks with the use of DFM principles. Both the handle and the mold were CNC machined using a Haas VF-2 milling machine. Finally, the handle was injection molded using a Morgan G100T machine and Vydyne 41 Black High Impact Nylon as raw materials. The project also demonstrated a proper mold assembly and manufacturability. Despite some difficulties related to flashing, the project revealed important opportunities for optimization regarding injection pressure, gating, and runners. The estimated cost of manufacturing 10,000 screwdrivers was approximately $49,865, with a per-unit manufacturing cost equal to $4.99. The project indicated very high profit margins and high profitability of the product if sold for more than $10 per unit.