Spool cradle (Multibuild)

holder_spool_cradle.py (build123d)

200 mm spool, Multiconnect channels

Single spool bookshelf cradle with wide inboard saddle rails, outboard placement guides (omitted when reach is less than 2.4 mm plus saddle clearance) and closed truss webs, in three mount styles: two full-height Multiconnect channels (channel), four MultiBuild Fix Point slots in two rows 50 mm apart, lip end up (points), or four openConnect slots for an openGrid wall on the 28 mm tile pitch and 84 mm cadence, two under the plate top and two at the lowest tile that keeps the bottom floor (openconnect). A slide-in label card holder on the front panel (spool width 63.4 mm and up; swap the card with the spool out). Flange-rim support; standing PETG/PCTG print with support allowed only in the mount pockets.

Presets

Parameters

Edit values, then Update the preview. Changes render on the build123d service — presets stay instant.

Spool diametermm

190205

Spool widthmm

5070

Flange above windingmm

415

Flange rim widthmm

1.56

Contact tangent angle from verticaldeg

2545

Saddle radial clearancemm

0.251.5

Front rise above contactmm

015

Mount plate widthmm

6882

Mount plate thicknessmm

5.19

Spool clearance from platemm

Saddle rail width, inboardmm

614

Guide height above railmm

1230

Half-gap to the neighbouring holdermm

0.52

Mount style

Lock nubs (openConnect only)

Label card holder (spool width >= 63.4 mm; swap the card with the spool out)