I really do love the lack tables, but seriously can not physically put more than 2 together at once. I had 15 and hence this tool.
The tool shaft of choice is a
https://www.irwin.com/tools/drill-bits 1 Inch bit.
I printed it out PETG, 100% infill.
Use the require or like spade bit 1 Inch, 27mm x 3m is the size of the tool opening, has a 7mm x 3mm slot at the bottom to receive the point of the bit and take a little stress of the weakest layer. If you re truly nuts and careless it will become dangerous. Use a drill and set the clutch to be able to tighten the leg but not rip it apart and save you from an accident.
The author hasn't provided the model origin yet.