This is a rectangular knitting machine. The printout is divided into two parts:

• There are 2×11 holes at the top of the frame, and there are two holes on each side. The overall width is close to 20 centimeters. If your 3D printer is relatively small, you may need to use diagonal printing to print in sections.
• The columns have been optimally designed and can be placed flat on the printing bed for printing. If upright printing is used, the strength of the columns will be insufficient, and they are very likely to deform or break!

Please print one frame and 24 pillars respectively.

The fit between the pillar and the frame I used is very tight, so I just used a hammer to knock the pillar into the frame. It's both sturdy and doesn't require the use of glue, which saves time and effort.