3D model descriptionIt was designed to be simple to manufacture and install. The mechanism can work thanks to the spring coming from the ballpoint pens. Total length 127mm. However, if you wish, you can produce it in 1:1 and 1:6 scales.

3D printing settingsMaterial PLA.Nozzle 200 degrees.Table 60-50 degrees.

Layer height: 0.2 mmWall thickness: 0.8mmSpeed: 50 mm/sPrint quality: Standard