In an attempt to create future robotics projects I have created a fully 3D printed robotic actuator with a 125:1 gear reduction. So far I have designed and created 4 version of a 3D printed actuator each taking a different approach with motor type, gear drive, and size. Ultimately I have created my most lightweight, modular, compact, cheap, and efficient actuator: the Gen 4 V5. This actuator features a 3 stage planetary gear set, a low cost 5010 brushless motor, an attachable motor encoder, and 3d printed spur gears. With a max torque rating of 6.775 Nm, a max speed of 60 rpm, and a total cost of about $65 this actuator is definitely suited for low scale robotics projects. In this project I have shown all my other actuator attempts and provided CAD, and Code for each one.