Parametric mini lathe spiders
thingiverse
Gratefully acknowledge the prior work of of designers who came up with the following handy tools: https://www.thingiverse.com/thing:363965 https://www.thingiverse.com/thing:156937 I wanted to make some variants of these and ended up making some OpenSCAD scripts for each. You can specify the number and size of jaws and height (how much offset from the chuck face). Some example output of the skeleton spiders are provided in .stl files. Use the skeleton version with small width for narrow-diameter objects, and the other for wider disc-type objects.
With this file you will be able to print Parametric mini lathe spiders with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Parametric mini lathe spiders.