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Adapters & couplers
VESA adapter plate, 75 mm to 100 mm
A flat plate that lets a monitor with a 75 x 75 mm VESA pattern hang on an arm or wall mount built for 100 x 100 mm. It is a 120 mm square, 5 mm thick, with four 4.5 mm holes at 75 mm spacing for M4 screws into the monitor and four countersunk 5 mm holes at 100 mm spacing for the mount. The countersinks face opposite ways so the screw heads do not clash, and a 2 mm perimeter chamfer tidies it up. 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 |
|---|---|
| mm, square plate | 120 mm |
| mm | 5 mm |
| mm, perimeter chamfer | 2 mm |
| back-countersunk holes (e.g. M4 clearance) | 4.5 |
| front-countersunk holes (e.g. M5 clearance) | 5 |
| mm depth of countersink cone | 1.5 |
| top diameter of back countersink | 8 |
| top diameter of front countersink | 9 |
| mm square | 30 mm |
Example prompt
Create a VESA adapter plate 120x120x5 mm with a 2 mm perimeter chamfer. Four 4.5 mm holes at 75x75 mm spacing countersunk from the back, four 5 mm holes at 100x100 mm spacing countersunk from the front. Add a 30 mm centre cutout for cable routing.
Fit notes
Whether you need 75 to 100, 100 to 200 or an off-centre offset to clear a stand, SpeakCAD draws the plate to the spacing you type. Preview it in your browser and, if the screws collide, ask for the holes shifted or a thicker plate in one message.
Questions people ask about a VESA adapter plate, 75 mm to 100 mm
A flat plate that lets a monitor with a 75 x 75 mm VESA pattern hang on an arm or wall mount built for 100 x 100 mm. It is a 120 mm square, 5 mm thick, with four 4.5 mm holes at 75 mm spacing for M4 screws into the monitor and four countersunk 5 mm holes at 100 mm spacing for the mount. The countersinks face opposite ways so the screw heads do not clash, and a 2 mm perimeter chamfer tidies it up.
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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