M3x30/M3x35 Mod for Parametric Lightweight MasterSpool

This is a modification to the part "Parametric Lightweight MasterSpool" so it supports M3 bolts. The source works fine with M4 bolts but creates thin walls for M3 bolts.

• The M3x30mm STL files will work with M3x30 and M3x35mm bolts

• The nut cover will plug the hole once the nut is inserted and prevents the nut from falling out when opening the spool sides. Source: https://www.thingiverse.com/thing:3473542

  EDIT: I added an openSCAD version of the nut plug

  Print Settings

Printer Brand:

Prusa

Printer:

I3 MK3S

No

Supports:

No

0.3mm

Infill:

15% rectilinear

Notes:

0.4mm nozzle, 0.3mm layers, 3 solid layers, 3 perimeters, 15% rectilinear infill