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Everyday fixes
Van cabinet magnetic key hook
Campervans and work vans rarely have a good place for keys, and a hook that mounts with a magnet moves without drilling. The hook body is 40 x 40 mm with a 20 x 3 mm magnet pocket on the back sized for a 0.2 mm press fit, a 25 mm hook arm 6 mm thick with a 4 mm upturned tip, and 1 mm fillets on every edge. Printing the hook laid on its back in PETG keeps the arm strong and the magnet pocket dimensionally accurate. 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, where the first 3 small changes are free.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 |
|---|---|
| back plate width | 40 mm |
| back plate height | 40 mm |
| back plate thickness | 6 mm |
| edge fillet radius | 1 mm |
| magnet pocket diameter (20mm magnet + 0.2mm clearance) | 20.2 mm |
| magnet pocket depth | 3 mm |
| hook arm length (horizontal projection) | 25 mm |
| hook arm width | 8 mm |
| hook arm thickness | 6 mm |
| upturned tip height | 4 mm |
Example prompt
Create a magnetic key hook with a 40 x 40 x 6 mm back plate, a 20.2 mm diameter 3 mm deep magnet pocket on the rear, a 25 mm hook arm 6 mm thick and 8 mm wide with a 4 mm upturned tip, and 1 mm fillets.
Fit notes
SpeakCAD lets you size the pocket to the magnets you already own and set the hook count for the number of key sets in your van, then add a screw hole for a permanent option in the chat. 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 van cabinet magnetic key hook
Campervans and work vans rarely have a good place for keys, and a hook that mounts with a magnet moves without drilling. The hook body is 40 x 40 mm with a 20 x 3 mm magnet pocket on the back sized for a 0.2 mm press fit, a 25 mm hook arm 6 mm thick with a 4 mm upturned tip, and 1 mm fillets on every edge. Printing the hook laid on its back in PETG keeps the arm strong and the magnet pocket dimensionally accurate.
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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