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Brackets & mounts
IKEA Billy bookcase anti-tip wall bracket
A low-profile bracket that ties the top of an IKEA Billy bookcase to the wall and replaces the flimsy strap or a lost original fitting. The bracket is an L of 5 mm thick PETG, 60 mm wide, with a 40 mm leg that screws down into the top panel with two 4 mm screws and a 50 mm leg that carries a 6 mm slot for a wall plug and screw. The slot allows 10 mm of adjustment so the case can sit tight against the skirting board. Ribs along the inside corner stop the L from opening under load. Print it lying on the long leg for strength across the bend. 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 |
|---|---|
| bracket width (Y direction) | 60 mm |
| material thickness | 5 mm |
| horizontal leg length | 40 mm |
| vertical leg height | 50 mm |
| screw hole diameter | 4.5 mm |
| countersink diameter | 8 |
| countersink depth | 2.2 |
| wall screw slot width | 6 mm |
| wall screw slot length | 16 mm |
| rib thickness | 3 mm |
Example prompt
Create an L-shaped anti-tip bracket 60 mm wide and 5 mm thick with a 40 mm horizontal leg having two 4.5 mm countersunk holes for screws into an IKEA Billy top panel and a 50 mm vertical leg with a 6 x 16 mm wall screw slot, plus two 3 mm ribs across the inside corner.
Fit notes
Wall spacing behind a Billy varies with skirting, wallpaper and cable runs, so a bracket generated to your gap beats a fixed one. In SpeakCAD you give the gap and screw sizes, preview the bracket in the browser, ask for a version that hides behind a Kallax in the chat and download the STL.
Questions people ask about an IKEA Billy bookcase anti-tip wall bracket
A low-profile bracket that ties the top of an IKEA Billy bookcase to the wall and replaces the flimsy strap or a lost original fitting. The bracket is an L of 5 mm thick PETG, 60 mm wide, with a 40 mm leg that screws down into the top panel with two 4 mm screws and a 50 mm leg that carries a 6 mm slot for a wall plug and screw. The slot allows 10 mm of adjustment so the case can sit tight against the skirting board. Ribs along the inside corner stop the L from opening under load. Print it lying on the long leg for strength across the bend.
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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