Can 3D printed parts withstand cold weather?

This video shows a TT01 with PETG 3d printed front steering knuckles running on icy road at 0 degree temperature. Runs good. The steering knuckles are the parts that allow the wheels to turn left or right. They act as the pivot point for the front wheels, enabling the vehicle… Continue reading

RC Tech Tip Video: 3d print RC parts with delta printer

Delta 3D Printers are tall and thin. They have a round print beds which does not move. There is an extruder above the print bed that moves using 3 arms attached to individual posts located every 120 degrees to form a triangle. A problem with Delta printer is that the… Continue reading

Is 3D printed parts strong enough?

It depends. These replacement shock towers are pretty solid so far: This Optima uses a 50% filled 3D printed C hub. It breaks after approximately 20 minutes of running. Seems like 100% fill is necessary. The photo below shows a replacement arm for the Tamiya onroad. It does not last…. Continue reading