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Everyday fixes
Snap cable wrap for charging cables
Charging cables knot in a bag unless something holds the coil, and a rigid wrap works better than a velcro strap that sheds fluff. The wrap is a 50 mm oval spool 8 mm thick with a 20 mm central core, two 6 mm side notches that snap onto a 3.5 mm cable, and a 12 mm gap at one end for the plug. Rounded 1.5 mm edges stop the jacket getting nicked, and TPU or PETG give the notches enough spring to hold. 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 |
|---|---|
| long axis, mm | 50 mm |
| short axis, mm | 35 mm |
| plate thickness, mm | 8 mm |
| hollow core diameter, mm | 20 mm |
| outer edge fillet radius, mm | 1.5 mm |
| width of cable feed slot, mm | 12 mm |
| snap notch outer opening width, mm | 3 mm |
| snap notch inner width, mm | 3.6 mm |
| how far the notch cuts inward, mm | 4 mm |
| lanyard hole diameter, mm | 5 mm |
Example prompt
Create an oval cable wrap spool 50 x 35 mm and 8 mm thick with a 20 mm hollow core, two 3.6 mm snap notches with 3 mm openings on the short sides, a 12 mm plug gap, a 5 mm lanyard hole, and 1.5 mm rounded edges.
Fit notes
SpeakCAD sizes the notches to your cable's exact jacket diameter, from a thin 3 mm USB-C lead to a chunky 6 mm laptop cable, and scales the spool for the cable length. Add a lanyard hole or your initials in the chat and preview in the browser.
Questions people ask about a snap cable wrap for charging cables
Charging cables knot in a bag unless something holds the coil, and a rigid wrap works better than a velcro strap that sheds fluff. The wrap is a 50 mm oval spool 8 mm thick with a 20 mm central core, two 6 mm side notches that snap onto a 3.5 mm cable, and a 12 mm gap at one end for the plug. Rounded 1.5 mm edges stop the jacket getting nicked, and TPU or PETG give the notches enough spring to hold.
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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