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Replacement parts
Fridge door shelf bracket support
Refrigerator door shelves hang on small plastic supports that go brittle in the cold and crack under a full milk carton. A replacement support is a 40 x 25 x 30 mm bracket with a hook that engages the slotted door liner, a horizontal ledge with a 3 mm lip that carries the shelf, and 3.5 mm walls to handle the load. Fillet the hook root generously, because that is where the original failed. Print it hook-up in PETG, which stays tough at fridge temperatures where PLA turns glassy. Open the ready-made model free, resize it on your phone or computer, then download a print-ready STL, 3MF or G-code sliced for your printer, free.Opening the ready-made model and downloading it as STL or 3MF are free, no card; AI changes use credits, from Maker at $7.99 a month.No printer? We print this part and ship it to your door. See its priceUpdated
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Adjust
Change its numbers in the viewer for free, or ask the AI in the chat: wall thickness, hole size, the thing it clips onto. AI changes use 2 credits per request (1 for a quick edit, 3 for a redesign), paid with a plan from Maker at $7.99 a month.3Print
Download a watertight STL or 3MF free, with your numbers and hand edits, or G-code sliced for your printer at the same price. After an AI change the download is included in every plan (4 credits without one).
Dimensions of the ready-made model (editable)
| Parameter | Value |
|---|---|
| width (X) | 40 mm |
| depth (Y) | 25 mm |
| height (Z) | 30 mm |
| wall thickness | 3.5 mm |
| hook height | 12 mm |
| hook thickness (slightly under 6mm slot width for clearance) | 4 mm |
| extends forward from body | 25 mm |
| lip height at ledge front | 3 mm |
| lip thickness | 2.5 mm |
| internal fillet radius | 2 mm |
Example prompt
Design a fridge door shelf support 40 x 25 x 30 mm with a rear hook 12 mm tall and 4 mm thick fitting a 6 x 14 mm liner slot, a forward ledge 25 mm deep with a 3 mm lip, 3.5 mm walls, and 2 mm internal fillets.
Fit notes
Every liner uses a different slot spacing and hook size, and SpeakCAD models the support from your measurements so it clicks into your door. Need a mirrored pair for both sides? Ask in the same conversation. Open the ready-made model free, change its numbers in the viewer and download the STL or 3MF free; AI changes use credits.
Questions people ask about a fridge door shelf bracket support
Refrigerator door shelves hang on small plastic supports that go brittle in the cold and crack under a full milk carton. A replacement support is a 40 x 25 x 30 mm bracket with a hook that engages the slotted door liner, a horizontal ledge with a 3 mm lip that carries the shelf, and 3.5 mm walls to handle the load. Fillet the hook root generously, because that is where the original failed. Print it hook-up in PETG, which stays tough at fridge temperatures where PLA turns glassy.
Click Open it free on this page and create a free account (no card): the ready-made model opens in your browser, on your phone or computer, nothing to install. Change its numbers in the viewer for free and download a watertight STL or 3MF free, or G-code sliced for your printer at the same price. An AI change in the chat uses 2 credits per request (3 for a redesign), and the download after it is included in every plan (4 credits without one). Start with Maker: 50 credits a month for $7.99, cancel anytime.
On this page: open the ready-made model free in a SpeakCAD account (no card), change any dimension in the viewer, then download the STL or 3MF free, or G-code sliced for your printer at the same price.
A shared STL is modelled for someone else's measurements. Here you open the ready-made model free, change it to your measurements in the viewer, then download a file sized for the part you actually own, free as STL or 3MF.
Yes. SpeakCAD slices the part on its servers with OrcaSlicer and your printer's official profile (380+ printers, including Bambu Lab, Prusa, Creality and Elegoo), and you download the G-code (a sliced .gcode.3mf for Bambu Lab printers). G-code sliced for your printer costs the same as the STL: included in every plan, free for a part you shaped by hand, 4 credits without a plan for a part with AI work in it. Pick your printer on the printers page to see its profile.
No. SpeakCAD runs in the browser on your phone or computer: the chat, the 3D engine and the live viewer load in the tab. The only file you download is the finished STL, 3MF or sliced G-code.
Print it your way
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