Organizers & storage

Apple Pencil Pro desk tray with USB-C adapter pocket

A desk tray that stores an Apple Pencil Pro or 2nd generation (166 mm long, 8.9 mm across) in a half-round groove, with a second groove for the shorter Apple Pencil USB-C (155 mm), a row of 5 mm pockets for spare tips and a 22 x 13 mm pocket for the small USB-C to Pencil adapter that always goes missing. The grooves are 9.5 mm wide with the flat side up so the Pencil does not roll, the tray is 180 x 60 x 15 mm, and it prints flat with 2 mm walls. 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
1

Open

Create a free account (no card) and open this ready-made model in SpeakCAD. It renders in your browser, on your phone or computer. It is not a fixed STL: every dimension stays editable.
2

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.
3

Print

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)

ParameterValue
half-round groove width (diameter)9.5 mm
Measured values from the ready-made model; change any of them after opening it, or in the preview above.

Example prompt

Design a 180 x 60 x 15 mm desk tray with two 9.5 mm wide half-round grooves 170 mm and 160 mm long for Apple Pencils, four 5 mm diameter tip pockets 6 mm deep, a 22 x 13 x 9 mm pocket for the USB-C Pencil adapter, 2 mm walls and 1 mm fillets.

This prompt comes with the ready-made model when you sign in, in case you want the AI to redesign it (3 credits a redesign); changing numbers in the viewer is free.

Fit notes

Pen trays sold for desks are too wide for a Pencil and let it roll off. In SpeakCAD you describe which Pencils you own and how many tips you keep, preview the tray in the browser, add a slot for an AirTag or Pencil cap in the chat, then download the STL.

Also searched as: apple pencil pro holder desk stl, apple pencil tray 3d print, apple pencil tip storage 3d model, apple pencil usb-c adapter holder 3d printed.

Questions people ask about an Apple Pencil Pro desk tray with USB-C adapter pocket

A desk tray that stores an Apple Pencil Pro or 2nd generation (166 mm long, 8.9 mm across) in a half-round groove, with a second groove for the shorter Apple Pencil USB-C (155 mm), a row of 5 mm pockets for spare tips and a 22 x 13 mm pocket for the small USB-C to Pencil adapter that always goes missing. The grooves are 9.5 mm wide with the flat side up so the Pencil does not roll, the tray is 180 x 60 x 15 mm, and it prints flat with 2 mm walls.

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.

Open, resize and print your Apple Pencil Pro desk tray with USB-C adapter pocket

Nothing to install. Open the ready-made model in a free account, change its numbers in the viewer or shape it with the hand tools (a hole, a cut, rounded corners), then download the STL or 3MF free, or sliced G-code with credits.

Looking for a finished design by a maker? Check the marketplace, where makers sell rated models for credits.