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Large Bed Leveling 4mm Captive Nut Thumbwheel — zdjęcie 1
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Large Bed Leveling 4mm Captive Nut Thumbwheel

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This is a large bed leveling thumbwheel for large FDM printers that have room for it and use M4 screws for leveling. I…

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Informacje o modelu

Źródło
Printables
Kategoria
Accessories
Licencja
Creative Commons — Attribution — Noncommercial — Share Alike

This is a large bed leveling thumbwheel for large FDM printers that have room for it and use M4 screws for leveling.

I made this for my CTC A10S, a CR-10 clone, after one of the miniature factory nuts disintegrated. These thumbwheels require a M4 nut for each.

The nuts become captive by gluing the cap, ring side down, on to the thumbwheel once the nut is inserted and fully seated.

These work great on my CTC A10S and fit my Anet A8 Plus just fine. They should work on many large FDM printers.

I printed these in PLA and glued them together with cyanoacrylate "Super Glue" glue. Other materials may require an alternate suitable adhesive...

These are intended to be installed on the printer with the cap side facing up, touching the bottom of the beds support.

Print Settings

Printer:

CTC A-10S

Rafts:

No

Supports:

No

Resolution:

.2

Infill:

20%

Filament:

Jinos 3D PLA

Green


Notes:

Prints in two pieces, the wheel and a cap, oriented as in the STL's without supports.

Post-Printing =============

Insert a M4 nut into the thumbwheel, flat and in line with the hex cutout. Use a M4 screw to draw the nut into the thumbwheel until it's completely flush with the bottom of the thumbwheel. Glue the cap onto the thumbwheel with the ringside in. The cap end is intended to face up when installed onto the bed leveling screws. Make sure glue is fully set before using.

Category: 3D Printer Accessories

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