Is this 3D model free to download?

Yes, Spell-Slot Abacus — print-in-place D&D spell-slot tracker is free to download from Cults3D. Click the "Download STL" button to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Cults3D. Click the "Download free STL" button on this page to open the original listing and grab the file.

Designed by Morass, published on Cults3D. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Spell-Slot Abacus — print-in-place D&D spell-slot tracker

Source: Cults3D by Morass

The Spell-Slot Abacus — print-in-place D&D spell-slot tracker is a free printable 3D model from Cults3D by Morass. A print-in-place spell-slot abacus for D&D 5e and most d20 RPGs. You can download the STL file from the original listing below and print it at home.

Download free STL Get free app

30 saves Source: Cults3D Updated 2026-07-03

Tags: dnd, dungeonsanddragons, spellslots, spellcaster, wizard, ttrpg, tabletop, abacus, tracker, counter

About this model

A print-in-place spell-slot abacus for D&D 5e and most d20 RPGs. Nine rails are the nine spell levels (1 at the bottom, 9 at the top), each carrying captive crystal beads. The default bead counts — 4 / 3 / 3 / 3 / 3 / 2 / 2 / 1 / 1 — match a full caster's maximum slots. Slide a bead aside to spend a slot; sweep them all back on a long rest. - Prints in one piece, ZERO supports. Rails and bead bores are 45° diamonds, so every face self-supports — no bridging over the moving beads. The beads come off the bed already captive on the rail. - Tilt-lock carry detent. A low rib at the centre of each rail sits just under the bead bore. Flat on the table the beads slide past it freely; lift or tilt the board and the beads drop onto the rib and can't cross the middle — carry the board without scrambl…

Frequently asked questions

Is this 3D model free to download?: Yes. Spell-Slot Abacus — print-in-place D&D spell-slot tracker is free to download from Cults3D. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?: The download is hosted by Cults3D, not by Thinger. We link you directly to the original listing by Morass.
Who made this model?: Designed by Morass, published on Cults3D. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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