The goal of this implementation is to made pressing machine arm-tool box two stack at workshop of Mechanical Engineering State Polytechnic of Jakarta. Previously, the practice of making arm-tool box two stacks at workshop is manually using chainsaw and drilling machine. The result of this practice did not reach the exact precision. To overcome this problem, it needs machine to perform and give holes arm-tool box two stacks. Therefore, making of pressing machine will solve the problem to form precision radius and hole on plate. The use of methodology is implementing pressing machine arm-tool box two stacks based on dimension goal identification from arm-tool box with the result of machine which give perfect precision arm-tool box.