Summary

Same spool, just resized slightly to fit a 150mm x 150mm build plate (e.g. FlashForge Adventurer 3).

All dimensions and hole sizes have been retained except the overall diameter of the spool.

Dimensions:

• Total diameter: 148 mm
• Spool outer diameter: 104 mm
• Inside hub diameter: 52.8 mm or 54 mm (depending on files chosen)
• Outer width (assembled): 31.5 mm
• Inner width (assembled): 28.5 mm

2/7/2022 Update: Increased the diameter of the center hole from 50 mm to 52.8 mm, so that it will fit on the hub in the FlashForge Adventurer 3. Added a subtle ridge around the perimeter for a little more rigidity.

2/28/2022 Update: Added version with 54 mm hole to ensure that it fits on all Adventurer 3 hubs.